36 Best Outlook PST to NSF Converter Tools (2024) [FREE DOWNLOAD]

1. Introduction

In today’s highly digital business context, effective and streamlined email management systems like Microsoft Outlook and IBM Lotus Notes are critical. These platforms facilitate email communication, calendar scheduling, and other routine tasks. Each application utilizes its unique file type to store data; for MS Outlook, it’s the .pst (Personal Storage Table) file format, and for Lotus Notes, it’s the .nsf (Notes Storage Facility). Owing to several reasons, users often transition between these platforms, necessitating a viable conversion tool. That’s where an Outlook PST to NSF converter tool comes into play.

If your PST file is damaged, you need to repair PST file before the conversion.

1.1 Importance of Outlook PST to NSF converter tool

A PST to NSF converter tool is essential for users who need to convert their Outlook data files (.pst) to Lotus Notes format (.nsf). It effectively mitigates the risk of data loss, corruption, or incompatibility issues during file conversion. Whether you’re changing your email service or looking to view or transfer certain information, these tools are vital for ensuring a smooth, consistent, and reliable data transfer process.

1.2 Objectives of this Comparison

The objective of this comparison is manifold: to provide an overview of various widely-used Outlook PST to NSF converter tools; to evaluate the pros and cons of each software, thereby allowing users to select the most suitable solution for their needs; and finally, to offer a comprehensive guide on the functionalities of varied converter tools in line with user requirements, preferences, and budget constraints.

2. CubexSoft Outlook PST Converter

CubexSoft Outlook PST Converter is a robust software that converts Outlook PST files to multiple formats, including NSF for Lotus Notes. The tool offers a user-friendly interface and extra features like batch conversion and advanced file filtering, simplifying the file conversion process.

The CubexSoft Outlook PST Converter is known for its high conversion speed and precision. Equipped with advanced algorithms, this tool can efficiently transform PST files into NSF format without any data loss. It also supports the conversion of encrypted and larger PST files while maintaining the original folder structure and metadata.

2.1 Pros

• Batch Conversion: It allows users to convert multiple PST files to NSF format at once, reducing time and effort.
• Preserves Metadata: The tool maintains the original metadata, including To, Cc, Bcc, sent/receive date & time, etc. ensuring data consistency and integrity.
• Supports Encrypted Files: CubexSoft can convert even password-protected PST files, adding an extra layer of convenience.

2.2 Cons

• Price: While CubexSoft offers a potent conversion tool, it comes at a relatively steep price, which could be an impediment for individuals or small enterprises.
• Limited Free Version: The features in the free trial version are significantly restricted, limiting users’ ability to thoroughly test the software before purchase.

3. KDETools Outlook PST Converter

KDETools Outlook PST Converter is another powerful software solution designed to convert PST files to a wide array of formats, including NSF. It stands out due to its robust functionality, high-end features, and excellent technical support.

KDETools PST converter is renowned for its advanced data conversion capabilities. With a user-friendly interface and direct conversion, the tool is ideal for individuals with minimal technical expertise. Being a multi-functional application, it also offers data recovery, data conversion, and cloud migration services. It is compatible with all Lotus Notes versions, ensuring broad applicability.

3.1 Pros

• Multifunctionality: This tool doesn’t only convert PST files but also recovers deleted emails and migrates data to the cloud.
• User-Friendly: It features an intuitive and easy-to-use interface, making it accessible for users with varied levels of technical proficiency.
• Technical Support: KDETools provides excellent 24/7 technical assistance, making troubleshooting easy should users encounter issues during the conversion process.

3.2 Cons

• Conversion Speed: Some users have reported that KDETools’ conversion speed may not be as fast as other tools in the market, especially when handling larger files.
• Price: Despite its multi-functionality, the software is fairly expensive and might be out of reach for individuals or small businesses.

4. BitRecover PST File Converter Wizard

The BitRecover PST File Converter Wizard is a versatile tool designed for easy and efficient conversion of PST files to numerous formats, including NSF. Apart from its conversion capabilities, its cost-effective pricing also sets it apart.

BitRecover PST File Converter Wizard is a renowned tool that enables simple and efficient conversion of PST files. Its ability to maintain the integrity of data during conversion makes it an excellent choice for personal and business use. Moreover, it offers a preview feature that allows users to view selected emails before starting the conversion process, ensuring they are converting the right data.

4.1 Pros

• Preview Feature: This tool offers the opportunity to preview email content before conversion, thus ensuring accuracy and efficiency.
• Cost-Effective: Compared to other similar tools, BitRecover offers good value for the price.
• Supports Multiple Formats: BitRecover converts PST files into many other formats (including NSF), allowing versatile usage.

4.2 Cons

• No Batch Conversion: BitRecover does not support batch conversion of files, which can be time-consuming for users with a significant volume of data.
• Limited Recovery Feature: Unlike some of its competitors, BitRecover does not offer any data recovery options in case of data loss or corruption.

5. Mailvare PST to NSF Converter

Mailvare PST to NSF Converter is a reliable data conversion tool. The software focuses specifically on converting Outlook PST files to NSF files, catering to those transitioning from Microsoft Outlook to Lotus Notes.

Mailvare PST to NSF Converter is a hassle-free solution for converting PST files to NSF. With just a few clicks, it swiftly converts multiple PST files while preserving the original details. Despite its simple user interface, it effectively performs complex tasks. It also offers a free trial, which significantly adds to its appeal.

5.1 Pros

• Easy to Use: Featuring a straightforward interface, the tool simplifies data conversion, making it accessible for users of all technical levels.
• Swift Conversion: It quickly converts PST files to NSF, saving valuable user time.
• Free Trial: Mailvare offers a free trial that allows users to understand and evaluate its functionalities before making a purchase.

5.2 Cons

• Limited Features: Unlike multi-functional tools, Mailvare primarily focuses on converting PST files to NSF, limiting its versatility.
• Compatibility Issues: Some users reported compatibility issues with certain Lotus Notes versions, which can limit its applicability.

6. eSoftTools PST to NSF Converter

eSoftTools provides a diverse range of software solutions, and their PST to NSF Converter is a reliable tool in their lineup. This software simplifies the conversion of Outlook PST files to Lotus Notes NSF format.

eSoftTools PST to NSF Converter is a highly effective tool that ensures a seamless conversion from PST to NSF, maintaining data integrity throughout the process. The software supports every version of Lotus Notes and PST files of any size, making it a versatile choice for diverse user requirements. In addition, it provides a preview feature, giving you a peek at your data before conversion.

6.1 Pros

• Preview Functionality: The tool offers a preview feature, enabling users to view email content before converting it, thus ensuring accuracy.
• Supports All PST Sizes: eSoftTools PST to NSF Converter handles PST file size without any limitations, providing flexibility for varied user needs.
• No Lotus Notes Version Exclusion: The tool supports all versions of Lotus Notes, broadening its usability.

6.2 Cons

• No Batch Conversion: Like some other tools, eSoftTools does not support batch conversion, which could be time-consuming for users with large volumes of data.
• No Recovery Option: The software lacks any data recovery features in case of data loss or corruption, which would have added an extra layer of convenience.

7. OST to PST App PST to NSF Converter

This product from OST to PST App is a dedicated tool designed to facilitate the conversion of Outlook PST files to NSF format. It’s a great choice for users switching from Outlook to Lotus Notes.

OST to PST App PST to NSF Converter is known for its remarkable efficiency and precision in converting PST data files to NSF. It’s crafted with smart interfaces that make data conversion uncomplicated. The software not only converts emails but also calendar entries, contacts, tasks, and notes, making it a comprehensive conversion tool.

7.1 Pros

• Comprehensive Conversion: Beyond emails, it also converts contacts, calendars, tasks, and notes from PST to NSF.
• Smart Interface: This tool has a user-friendly interface that simplifies the conversion process, making it easy for users with little technical knowledge.
• High Precision: It ensures high precision in data conversion, thus maintaining the integrity of the original data.

7.2 Cons

• Cost: While the tool offers some great features, it is priced on the higher side, making it less affordable for individuals or small businesses.
• No Free Trial: Unfortunately, there is no free trial to test out its capabilities before making a purchase.

8. ZOOK PST to NSF Converter

ZOOK PST to NSF Converter is a popular tool in the data conversion space. With its easy-to-use interface and strong conversion capabilities, it has been the go-to solution for many users switching between Outlook and Lotus Notes.

ZOOK PST to NSF Converter is a reliable tool that simplifies the conversion of Outlook PST files into NSF format. The tool supports the conversion of all email attributes, providing a comprehensive solution for users transitioning from Outlook to Lotus Notes. It can handle large PST files and ensures that data integrity is maintained throughout the conversion process.

8.1 Pros

• Preserves Attributes: The software retains all email attributes during conversion, such as CC, BCC, To, From, Subject, etc.
• Supports Large PST Files: The tool can effectively handle large-sized PST files, ensuring a smooth conversion process.
• User-Friendly: ZOOK PST to NSF Converter has an intuitive user interface that makes it accessible to users with varied technical expertise.

8.2 Cons

• No Free Trial: The lack of a free trial version can be a deterrent for users who would like to evaluate the tool’s features before purchasing.
• Speed: While ZOOK performs well in terms of conversion capabilities, users have reported relatively slower processing speeds with larger files.

9. ToolsBaer PST to NSF Converter

ToolsBaer provides a simplified and efficient solution for converting Outlook PST files to Lotus Notes NSF with its PST to NSF Converter. The software merges functionality with ease of use to address individual and organisational needs.

The ToolsBaer PST to NSF Converter stands out for its robust functionality. Offering a simplistic user interface, this software is designed to provide safe and secure PST to NSF conversions. It retains the structure and metadata of emails during the conversion process and offers a relatively fast conversion speed.

9.1 Pros

• Fast Conversion: ToolsBaer offers a quick conversion process, saving users’ time.
• Preserves Integrity: The software retains the original structure and metadata of emails, providing a dependable conversion process.
• Intuitive Interface: The user-friendly interface of this tool makes it easy for users of all skill levels to navigate and use effectively.

9.2 Cons

• No Free Trial: The lack of a free trial may deter potential users wanting to test out the software before purchasing.
• No Batch Conversion: The absence of a batch conversion feature can make the process tedious if users have a large volume of data.

10. MSOutlookTools PST to NSF Converter Software

MSOutlookTools offer a variety of solutions for managing MS Outlook data, including the reputable PST to NSF Converter Software. It aims to ensure high-speed, accurate, and reliable conversion of PST files to NSF without any data loss.

MSOutlookTools PST to NSF Converter Software stands out with its high-speed conversion and user-friendly interface. It is designed to transfer data from Outlook to Lotus Notes while preserving email properties and structures. It also supports encrypted PST files, adding an extra layer of functionality to meet varied user needs.

10.1 Pros

• Data Security: The software can convert any form of PST files, including encrypted ones, enhancing data security during conversion.
• Data Integrity: It maintains the original hierarchy and properties of emails, ensuring the maintenance of data integrity.
• High-Speed Conversion: MSOutlookTools offers high-speed conversion, allowing users to convert a large number of files efficiently.

10.2 Cons

• No Batch Conversion: Despite its speed, the converter doesn’t support batch conversion, limiting its usefulness for large volumes of PST file conversion.
• Price: The overall cost of this software could be a barrier for individuals or small businesses with limited budgets.

11. DATASKORPIO Outlook PST Converter Wizard

DATASKORPIO provides a range of data management tools, including the efficient Outlook PST Converter Wizard. This software is designed to ensure a smooth and secure conversion of Outlook PST files to various formats, including NSF.

The DATASKORPIO Outlook PST Converter Wizard is recognized for its simple yet effective process of PST to NSF conversion. The user-friendly interface, coupled with advanced features, makes it an ideal tool for users with varied tech proficiency. It adheres to a high data conversion standard, ensuring that the structure and integrity of data are kept intact.

11.1 Pros

• Comprehensive Conversions: Beyond emails, it also converts calendar items, notes, tasks, and contacts from PST to NSF.
• User-friendly: The software features a simple and intuitive interface, so even users with little technical expertise can easily navigate and use it.
• High Standard Conversion: With strict adherence to data conversion standards, it maintains data integrity and structure throughout the process.

11.2 Cons

• Slow Conversion: Some users have reported a slower conversion speed compared to other tools, especially when handling larger files.
• Cost: The product is relatively expensive, which can be prohibitive for individuals or small businesses.

12. PC Info Tools Outlook PST Converter

PC Info Tools offers a variety of data management tools, including the efficient Outlook PST Converter. Promising a hassle-free conversion process and robust features, this tool is designed with the user’s ease in mind.

PC Info Tools Outlook PST Converter is a competent software with fast and efficient PST to NSF conversion capabilities. It features an intuitive interface and endorses secure conversion, retaining metadata, and formatting of the data, thereby ensuring data consistency. It supports large PST files and offers an effective solution for converting PST files into various other formats apart from NSF.

12.1 Pros

• Supports Large PST Files: This tool can adeptly handle large-sized PST files, which adds to its flexibility.
• Data Consistency: It retains metadata and formatting during the conversion process, thus preserving data consistency.
• Multifunctional: Apart from NSF, it also converts PST files to a host of other formats, providing versatile usage.

12.2 Cons

• No Free Trial: The lack of a free trial can be a hurdle for users who want to sample the software before purchasing.
• Price: Despite its robust features, some users may find it expensive compared to other options in the market.

13. DataVare PST to NSF Converter

The DataVare PST to NSF Converter is a software tool designed to perform a reliable conversion of Outlook PST files to Lotus Notes NSF format. It facilitates a seamless transition from Outlook to Lotus Notes with its easy-to-use interface and high-speed conversion process. With DataVare’s converter, users can convert both single and multiple Outlook PST files into NSF format without the original data suffering from any harm or alteration.

13.1 Pros

• Simple Graphic User Interface: The DataVare PST to NSF Converter features a simple step-by-step guide, which makes it a user-friendly tool even for non-tech savvy people.
• Support Multiple File Conversion: Unlike some conversion tools which only support individual file conversion, DataVare supports the conversion of multiple PST files at once, thus saving time.
• High-Speed Conversion: This tool offers high-speed conversion, ensuring swift conversion of data without any lag or delay, making it efficient for users who deal with a large number of emails daily.

13.2 Cons

• Software Compatibility: The DataVare PST to NSF Converter might experience some compatibility issues with older versions of Windows and Lotus Notes.
• Limited Customer Support: There have been complaints regarding limited customer support. This could be a barrier for users facing difficulty with the tool, particularly in off-hours.
• Only Paid Version Available: Unlike some other converters, The DataVare PST to NSF Converter does not offer a free limited version for users to trial before purchasing the complete edition.

14. DRS Softech PST to NSF Converter

DRS Softech PST to NSF Converter is a high-quality conversion utility designed to transfer Outlook PST file data to Lotus Notes NSF. Its proficiency in maintaining data integrity post conversion makes it one of the preferred tools. The software offers a batch conversion feature and ensures a complete migration of data, including emails, contacts, calendars, tasks, notes, etc., without causing any data loss.

14.1 Pros

• Multiple File Conversion: DRS Softech PST to NSF Converter efficiently processes multiple files simultaneously, saving valuable time for users.
• Retains Data Integrity: During conversion, this tool ensures that the data remains intact and the structure of the original files is maintained. This is an essential feature for those concerned about maintaining data in its original form.
• Preview Option: Prior to conversion, users can view their Outlook PST files to double-check the correct files are selected.

14.2 Cons

• User Interface: Some users might find the interface not as intuitive or user-friendly as other tools, which could make the process a little tricky for beginners.
• Free Version Limitations: The free version of the software has some limitations regarding the amount of data that can be converted.
• Support Issues: Some users have reported issues and delays with customer support responses.

15. Kernel for PST to NSF Converter

Kernel for PST to NSF Converter is a powerful conversion tool, professionally designed to facilitate the migration of Outlook PST files to Lotus Notes NSF. The tool stands out for its ability to convert all items from PST files including emails, calendar entries, contacts, and more to NSF without any data loss, while maintaining the integrity of the data structure.

15.1 Pros

• All-inclusive Conversion: Kernel for PST to NSF Converter ensures a total data migration including emails, attachments, calendar entries, contacts, and more, from PST to NSF.
• Data Integrity: This tool ensures the preservation of data integrity during conversion, so the structure of the original data remains unchanged.
• User-friendly Interface: The converter software comes with an intuitive and easy-to-use interface that offers a hassle-free conversion process even for non-technical users.

15.2 Cons

• Conversion Speed: Some users have reported a slower conversion speed when dealing with large PST files.
• Technical Support: While this tool is generally user-friendly, in case of any technical issues, users have reported a delay in receiving support.
• Cost: Compared to some other conversion tools, Kernel for PST to NSF Converter is relatively expensive.

16. Cigati PST to NSF Converter

Cigati PST to NSF Converter is a robust and efficient tool designed to safely convert all PST files into NSF file format without any data corruption. This includes emails, calendars, tasks, notes, etc. While having a pronounced focus on maintaining the origin file structure throughout the conversion process, the software also provides a preview feature, enabling users to view the scanned PST files before conversion.

16.1 Pros

• Wide Compatibility: The Cigati PST to NSF Converter supports all major versions of Windows, Lotus Notes, and Outlook, making it broadly accessible for most users.
• Preview Feature: With this feature, users can view their data before conversion, ensuring accuracy and satisfaction with the files chosen for conversion.
• Data Integrity: Cigati tool emphasizes the preservation of data structure post-conversion, an essential factor for organizations and individuals dealing with critical data.

16.2 Cons

• Slow Processing Speed: Users have reported a slower conversion speed when dealing with larger PST files.
• Free Trial Limitations: The trial version of the software has significant limitations when it comes to the amount of data that can be converted.
• Complex Interface: The interface can appear complex to novice users initially; however, once familiarized, users can navigate the tool easily.

17. Turgs PST to NSF Converter Wizard

Turgs PST to NSF Converter Wizard is a proficient software that converts Outlook PST files to Lotus Notes NSF format. Able to support both normal and corrupt PST files, this tool allows users to export multiple PST files into NSF format simultaneously. It also ensures to maintain the hierarchy of the PST file folder during the conversion process.

17.1 Pros

• Batch Conversion: Turgs tool supports batch conversion of PST files, making it efficient for users dealing with a multitude of files.
• Corrupt File Support: The software supports conversion of not just normal but also corrupt PST files, this is a unique feature not found in many similar tools.
• Folder Hierarchy Maintenance: The tool maintains the original folder structure, thereby ensuring data organization is preserved during conversion.

17.2 Cons

• User Interface: Some users have reported the interface as less intuitive and simple compared to other tools, making it slightly complex for beginners.
• Cost: The cost of Turgs PST to NSF Converter Wizard is slightly higher compared to other similar tools.
• Limited Free Trial: The free trial version of this converter tool has essential features locked, which limits its use before purchase.

18. WholeClear PST to NSF Converter

WholeClear PST to NSF Converter is a specialized tool that efficiently converts Outlook PST files to Lotus Notes NSF format. Its advanced algorithm ensures rapid and accurate conversion, making it viable for business and individual usage alike. The tool supports the conversion of all items, including emails, contacts, calendars, tasks, and notes, without disrupting the original data structure.

18.1 Pros

• Uncomplicated Interface: WholeClear PST to NSF Converter provides an easy-to-understand interface, thus making the conversion process simple even for non-technical users.
• Rapid Conversion: The tool features a swift conversion process, making it well-suited for users who need to convert large amounts of data effectively.
• Complete Data Conversion: The software ensures complete data conversion, including all items like emails, contacts, calendars, tasks, and notes from PST to NSF.

18.2 Cons

• Limited Free Trial: Just like many other conversion tools, the free version of this converter comes with strict limitations on the amount of data that can be converted.
• Requires Lotus Notes Installation: Users need to have Lotus Notes installed on their system for the tool to work, which could be a drawback for users who do not have Lotus Notes installed but wish to convert their data.
• Customer Support: Although generally receptive, the customer support response time can be slightly slower during peak hours or weekends.

19. RecoveryTools Outlook PST Migrator

RecoveryTools Outlook PST Migrator is a comprehensive conversion tool that allows users to convert their Outlook PST files into various formats including Lotus Notes NSF. The tool is proficient in migrating various forms of data including emails, contacts, calendars, tasks, notes, etc., while keeping their original format intact.

19.1 Pros

• Multipurpose Tool: Apart from converting Outlook PST to NSF format, this tool also supports converting to other formats, providing versatility.
• Data Integrity: RecoveryTools Outlook PST Migrator maintains the original format of the data during conversion, ensuring no alteration to the data structure.
• Supports Large Files: The tool supports conversion of large PST files without damaging the data or causing software to hang.

19.2 Cons

• Interface Complexity: Compared to other tools, navigation through this migration tool’s interface may initially be complex for some users.
• Cost: Price might be an issue for some users as the tool is slightly costlier when compared to other similar products in the market.
• Limited Free Trial: The free trial version of the software has limitations on the number of conversions it can perform.

20. 4n6 Outlook PST Converter

4n6 Outlook PST Converter is a proficient conversion tool that is specifically designed to convert Outlook PST files to various formats including Lotus Notes NSF. It maintains the data integrity throughout the conversion process and provides users with an easy, step-by-step guide to ensure secure and efficient data conversion.

20.1 Pros

• Multiple Conversion Support: 4n6 is not just limited to NSF as output; it also supports conversion to multiple other formats.
• Data Integrity: The tool maintains the original structure of data files during conversion, making it trustworthy for users who cannot risk any alterations to their data.
• User-friendly Interface: The tool provides a simple and navigable interface, making it easier for users to perform the conversion even without being technically proficient.

20.2 Cons

• Slower Conversion: Compared to other outlook PST tools, 4n6 comes up a bit slow when dealing with larger files.
• Cost: The tool is slightly costlier compared to similar tools, which could be a barrier for some potential users.
• Technical Support: Some users have found the response time from the technical support team a bit slow.

21. AxBlaze PST to NSF Converter

AxBlaze PST to NSF Converter is a robust tool designed specifically for easy and quick conversion of Outlook PST formats to Lotus Notes NSF. The tool ensures full data migration, including emails, contacts, calendars, tasks, notes, etc. with zero data loss. Furthermore, its easy-to-use GUI makes this converter accessible even for beginners.

21.1 Pros

• Intuitive Interface: AxBlaze provides an easy-to-manage interface, simplifying the conversion process for both technical and non-technical users.
• Comprehensive Data Conversion: The tool allows full conversion, seamlessly converting every data aspect present in the PST file.
• Zero Data Loss: AxBlase PST to NSF Converter guarantees no data loss during the conversion, preserving the original data structure and hierarchy.

21.2 Cons

• Conversion Speed: While overall performance is commendable, users have reported a slower conversion speed for larger PST files.
• Limited Free Version: The free version of the converter tool comes with several restrictions, limiting its application before purchase.
• Technical Assistance: Some users have reported that the customer service response time is occasionally slow when it comes to resolving technical issues.

22. SysData PST Converter

SysData PST Converter is a versatile tool designed for safe and reliable conversion of Outlook PST files into numerous file formats, including Lotus Notes NSF. It comes with the essential feature of maintaining the hierarchy of the folder after conversion. The PST Converter provides a full-fledged solution to perform successful conversions without any data loss or alterations.

22.1 Pros

• Multiple Conversion Support: In addition to NSF conversions, the tool also offers flexibility in supporting multiple output formats which is a valuable asset for users seeking versatile solutions.
• Maintains Folder Hierarchy: An essential feature for organizations and individuals concerned with maintaining their data structure following conversion.
• Detailed Preview: Users are allowed to have a detailed preview of the selected PST files before the conversion.

22.2 Cons

• Price: Compared to other similar tools, SysData PST Converter is slightly on the expensive side, making it less accessible for some users.
• Speed: When dealing with larger PST files, users have reported slower conversion speeds which can be time-consuming.
• Free Version Restrictions: The free version of this converter tool has limitations in terms of functionality, which deters users from fully experiencing the software’s potential.

23. ATS PST to NSF Converter Software

ATS PST to NSF Converter Software is a dynamic tool that allows for complete, safe, and speedy transfer of PST files to NSF format. It’s designed to convert all parts of the PST file including emails, contacts, tasks, calendars, and more,while guaranteeing no data loss amidst the conversion. The tool supports all versions of Windows operating system and Lotus Notes.

23.1 Pros

• Support All Windows & Lotus Notes: The tool is adequately compatible with all versions of the Windows operating system and Lotus Notes, making it widely accessible for users.
• Complete Conversion: ATS PST to NSF Converter Software ensures complete data conversion without leaving out any section of the PST file.
• Easy-to-use Interface: The tool comes with an intuitive user interface that makes the conversion process straightforward, even for those without a background in IT or software.

23.2 Cons

• Technical Support: Some users have reported delay in responses from the technical support team, which could affect work efficiency.
• Cost: The tool tends to be pricier compared to other similar converter tools, which may deter potential budget-conscious users.
• Free Version Limitations: The restrictions in the free version of the software significantly limit its usability before actual purchase.

24. BitVare PST Converter

BitVare PST Converter is an easy-to-use and robust software designed to convert PST files into several other file formats, including NSF. It allows for a smooth transition from the MS Outlook platform to Lotus Notes, ensuring all the critical data from the emails is intact without any alteration. Along with email transformations, this app also converts contacts, calendars, notes, tasks, and other Outlook PST items into the NSF file format.

24.1 Pros

• Conversion Range: Converts all PST mailbox items including emails, contacts, calendars, etc., into NSF format.
• Batch Conversion: Allows you to convert multiple PST files simultaneously, saving time and reducing effort.
• Data Security: Ensures a secure and reliable conversion process without any data loss or change in the original layout.
• User-Friendly Interface: Features a simplistic user interface that does not require any prior technical knowledge for operation.

24.2 Cons

• Limited Preview: The tool does not allow full preview of selected PST files before conversion.
• Subscription-Based: The software does not offer a lifetime licensing option and operates on a subscription basis.
• No Mac Version: It lacks a Mac version, limiting its usability for Mac users.

25. MailsGen PST Converter

MailsGen PST Converter is a powerful tool that offers the conversion of PST files into several available formats, including NSF. It has an intuitive interface designed to make it accessible and easy-to-use for all types of users. It impeccably maintains the integrity of all items in the mailbox, like contacts, calendars, and emails, while performing the conversion from the PST file format to NSF.

25.1 Pros

• Item Selection: Allows the selective conversion of the mailbox items from PST to NSF.
• Data Integrity: Maintains the hierarchy of the PST file throughout the conversion process.
• Preview Feature: Offers a complete preview of mailbox items before conversion.
• Duplicate Removal: The tool has an in-built option to remove duplicate items during the conversion process.

25.2 Cons

• No Batch Conversion: The tool lacks the feature to perform batch importing of PST files.
• Complex UI: For unexperienced users, the interface might be a bit complex.
• Limited File Size: It has restrictions on the maximum file size for PST to NSF conversion.

26. SysKare PST File Converter

SysKare PST File Converter is a dynamic and versatile software aimed at providing excellent results for converting PST files into various formats, including NSF. The tool is compatible with all versions of MS Outlook and hosts a wide range of features. With this tool, conversion tasks can be scaled based on user requirements, making it an exceptional choice for both small and large organizations.

26.1 Pros

• Compatibility: Compatible with all versions of MS Outlook.
• User-Friendly: Easy-to-use interface, even for rookie users.
• Preview Option: Allows users to preview the mailbox items before converting them.
• Scaled Conversion Task: Perfect for both individual and corporate use, as it can handle both small and large scale conversion tasks.

26.2 Cons

• Slow Conversion Speed: The tool performs slower than its counterparts while converting larger PST files to NSF.
• Requires MS Outlook: To convert a file, the software requires MS Outlook to be installed on the system.
• Occasional Software Crashes: Some users have reported occasional software hang-ups during large file conversions.

27. Advik PST Converter

Advik PST Converter is a reliable and efficient tool for converting PST files to several different formats, including NSF. Its versatility and user-friendly interface make it an ideal tool for individual users and businesses alike. It is renowned for maintaining the integrity of your data during the conversion process and offers a range of features to improve your experience of migrating to a new email client.

27.1 Pros

• Multiple File Format Conversion: Apart from NSF, it can convert PST to many other file formats.
• Data Integrity: Ensures the hierarchy of emails is retained during conversion.
• Support Different Languages: Supports multiple languages, which can be helpful for non-English users.
• Compatibility: It supports all versions of Windows and MS Outlook.

27.2 Cons

• Requires Internet Connection: The tool needs an active internet connection to function properly.
• Expensive: Can be relatively expensive compared to other options available in the market.
• Slow Customer Support: The customer support response is relatively slow.

28. DailySoft PST To NSF Converter

DailySoft PST To NSF Converter is a software solution designed for the flawless conversion of PST files to NSF format. The tool is aimed at facilitating the transfer of email items from the Outlook platform to Lotus Notes without any loss or alteration of data. It is equipped with a user-friendly interface and enables conversion of emails, contacts, calendars, and other items from PST file to Lotus Notes NSF.

28.1 Pros

• Data Maintenance: Maintains all folder and subfolder structure during conversion.
• Preview Option: Provides a complete preview of PST files before conversion.
• Secure: Ensures the safety and integrity of data during the conversion process.
• Easy to Use: The simple and interactive interface makes it easy for users to navigate and perform conversion tasks.

28.2 Cons

• No Batch Conversion: The tool lacks support for batch conversion, which can be time-consuming for large-scale projects.
• Slow Process: The conversion speed is considerably slow as compared to other tools.
• Limited Compatibility: The tool is limited to a few versions of MS Outlook.

29. SOFTWARE IMPERIAL Outlook PST Converter

The SOFTWARE IMPERIAL Outlook PST Converter is a reputable tool for effective conversion of PST files to numerous formats, including NSF. This tool is designed to meet the changing needs of both individual and corporate users alike. The tool performs at an accelerated pace to ensure quick conversions. Its prime focus is to provide high-quality conversions while retaining the originality of the data.

29.1 Pros

• Fast Conversion: The software offers quick conversion of PST files into NSF format.
• Data Accuracy: Ensures high accuracy of data after conversion, keeping original content intact.
• User-Friendly Interface: The tool provides a simple interface that is easy to navigate for all types of users.
• 24/7 Customer Support: The software company offers 24/7 customer support service to resolve queries and issues.

29.2 Cons

• Size Restrictions: There are limitations on the maximum size of the PST file that can be converted.
• Requires Installation: It requires MS Outlook to be installed on the device for the software to work.
• Costly: The cost of the tool is relatively high, which may be a downside for small businesses or individual users.

30. SYSessential PST to NSF Converter

SYSessential PST to NSF Converter is an adept tool designed for the seamless conversion of PST files into NSF format. This tool is compatible with all versions of MS Outlook, regardless of the size of the PST file. With a simple and user-friendly interface, it carries out the conversion process while maintaining the original structure and hierarchy of data.

30.1 Pros

• Conversion Flexibility: It allows for conversion regardless of the PST file size.
• Full Data Conversion: Meticulously converts emails, contacts, calendars, notes, and even metadata without data loss.
• User-Friendly: The software exhibits an easy-to-use interface without complex technicalities.
• Data Quality: After conversion, the software preserves the hierarchy and structure of the data.

30.2 Cons

• Slower Conversion: The conversion process can be a bit slow, particularly with larger PST files.
• Not free: The software is not free, and the trial version offers limited features.
• No Exclusion Feature: It does not provide a feature to exclude unnecessary folders or emails from conversion.

31. FixVare PST to NSF Converter

FixVare PST to NSF Converter is a powerful and professional tool designed for the efficient conversion of PST files into NSF format. It provides a straightforward solution to those looking to migrate their Outlook data to Lotus Notes while retaining the integrity of the original data. The converter supports all mailbox items like emails, contacts, calendars, tasks, journals, and more, making it a versatile and comprehensive tool.

31.1 Pros

• Wide Conversion Scope: Converts a variety of mailbox items, including emails, contacts, calendars, tasks, and more.
• Data Preservation: Ensures the original data hierarchy is maintained during conversion.
• Compatibility: It is compatible with all versions of MS Outlook and Lotus Notes.
• Advanced Features: Offers advanced features like bulk conversion, selective conversion, and more.

31.2 Cons

• Slow Speed: Some users have reported slower conversion speeds compared to competitors.
• Requires Installation: To operate correctly, the machine must have both MS Outlook and Lotus Notes installed.
• Poor Interface: The interface is not as user-friendly or intuitive as some other options.

32. PST Mailbox Converter to Separate or Convert Outlook PST to MBOX

PST Mailbox Converter is a comprehensive tool designed to convert PST files to various other formats, including MBOX and NSF. It efficiently supports the migration of emails, contacts, calendars, tasks, and more from Outlook PST to Lotus Notes NSF. With this tool, you can ensure the seamless conversion of your data without compromising on data quality or structure.

32.1 Pros

• Multifunctional: Converts PST files not only to NSF but also to other formats like MBOX, EML, etc.
• Multiple Filter Options: Offers various filter options for selective data migration.
• Maintain Original Structure: Preserves folder hierarchy and structure during conversion.
• Support for Encrypted Files: The tool can also convert encrypted PST files securely.

32.2 Cons

• No Free Version: Unlike some other tools, it does not offer a free version for users to try out before purchasing.
• Slow Customer Support: Users have reported slower response times from customer support.
• Installation Required: Requires both MS Outlook and Lotus Notes to be installed for the conversion process.

33. KTools Outlook PST File Converter

KTools Outlook PST File Converter is a powerful software designed for efficient conversion of PST files into several formats, including NSF. It’s an ultimate solution for individuals and businesses looking to migrate their data from MS Outlook to Lotus Notes. With its advanced features, you can convert all your emails, contact, calendars, and more in just a few clicks.

33.1 Pros

• Batch Conversion: Supports bulk conversion of PST files into NSF format which is a time-saver.
• Data Integrity: Ensures no data loss during the conversion process.
• Easy Navigation: The user-friendly interface makes it easy for even non-tech users to navigate through the software.
• Multiple Format Conversion: Aside from NSF, it also supports conversion to several other formats.

33.2 Cons

• Cost: The software is relatively expensive when compared to other similar tools.
• Requires Installation: Both MS Outlook and Lotus Notes need to be preinstalled on your system for the software to work efficiently.
• Limited Preview: Doesn’t support full preview or selective conversion of PST files before the conversion takes place.

34. CloudMigration PST to MBOX Converter Tool

CloudMigration PST to MBOX Converter Tool offers an easy and fast way to convert Outlook PST files to various other file formats including NSF. This flexible tool is designed to maintain the original formatting and structure of data during the conversion process. It supports all versions of MS Outlook and is suitable for both individual users and business needs.

34.1 Pros

• Multiple File Conversion: Not restricted to NSF, it can convert PST files into several other formats like MBOX, EML, etc.
• Data Safety: Ensures that there is no data loss or alteration during the conversion process.
• User-Friendly Interface: Simple and intuitive interface for easy navigation and use.
• Any Size Conversion: It supports conversion of PST files of any size to the NSF format.

34.2 Cons

• No Preview: The tool does not offer a preview feature for viewing the content of PST files before conversion.
• Internet Dependent: The tool needs an active internet connection for the conversion process.
• Installation Required: For the software to work correctly, MS Outlook needs to be installed on the machine.

35. Onetime Software PST Converter

Onetime Software PST Converter is a comprehensive tool that caters to all PST conversion needs. This software not only converts PST files to NSF but also provides conversion to various other formats. It is equipped with advanced features, and possesses an intuitive user interface, making it a desirable choice for both tech-savvy and novice users alike.

35.1 Pros

• Data Integrity: Ensures the full preservation of data during the conversion process. This incorporates emails, attachments, metadata, and even folder hierarchy.
• Multiple File Formats: In addition to NSF, it supports conversion to multiple file formats such as EML, MSG, and MBOX.
• Preview Feature: Allows users to preview all the selected files before initiating the conversion process.

35.2 Cons

• Price: Despite its features, some users may find the cost of its full version a bit steep, making it less accessible for those on a tight budget.
• Technical Support: Some users have reported issues with the response time of the customer service team.

36. SysTools Outlook to Notes Converter

SysTools Outlook to Notes Converter is a robust tool that allows for efficient conversion of Outlook PST files to Lotus Notes NSF. This software focuses meticulously on maintaining email data integrity during the conversion, ensuring a smooth and accurate process. With its user-friendly interface and detailed instruction set, even users with little technical proficiency can handle this tool with ease.

36.1 Pros

• Email Filter: The software offers an Email Filter option, enabling users to export their selected emails from a specific date range.
• Folder Mapping Option: This feature allows users to map the folders of a PST file to corresponding folders of the NSF file.
• Compatibility: Compatible with all versions of MS Outlook and Lotus Notes, making it versatile across different system settings.

36.2 Cons

• Setup Complexity: First-time users may find the setting up the software for conversion a bit complex due to some technical steps.
• Size Limitation: Although it can handle large files, the conversion speed significantly slows down when converting large PST files.

37. Sysinfo PST to NSF Converter

Sysinfo PST to NSF Converter is a professionally designed tool, suited for swiftly converting PST files to NSF without risking data loss. As a standout in the world of data conversion tools, it works meticulously to keep email properties, structure, and hierarchy intact for professional and accurate results.

37.1 Pros

• Multifunctional: Beyond conversion, this tool offers extra features such as splitting NSF files, excluding deleted emails, and a preview option prior to conversion.
• Batch Conversion: It offers a batch conversion feature, allowing users to convert multiple PST files to NSF all at once, saving time and effort.
• User-friendly Interface: The software features a clear and easy to understand interface, perfect for users with limited technical knowledge.

37.2 Cons

• Slow Performance: Users may experience slow conversion rates when dealing with large-sized PST files.
• Compatibility: Some users reported difficulties when running the software on older versions of Windows.

38. Summary

After delving into a comprehensive comparison of various Outlook PST to NSF converter tools, it’s clear that each offers unique features and capabilities to cater to various user requirements. Let’s recap with an overall comparison and recommendations based on varied needs.

38.1 Overall Comparison Table

Tool	Features	Ease of Use	Price	Customer Support
CubexSoft Outlook PST Converter	Batch Conversion, Preserves Metadata, Supports Encrypted Files	High	High	Good
KDETools Outlook PST Converter	Multifunctionality, User-Friendly, 24/7 Assistance	High	High	Excellent
BitRecover PST File Converter Wizard	Preview Feature, Cost-Effective, Supports Multiple Formats.	Easy	Moderate	Good
Mailvare PST to NSF Converter	Easy to Use, Swift Conversion, Free Trial	High	High	Good
eSoftTools PST to NSF Converter	Preview Functionality, Supports All PST Sizes, All Lotus Notes Versions	Medium	High	Average
OST to PST App PST to NSF Converter	Comprehensive Conversion, Smart Interface, High Precision	High	High	Good
ZOOK PST to NSF Converter	Preserves Attributes, Supports Large PST Files, User-Friendly	Medium	High	Good
ToolsBaer PST to NSF Converter	Fast Conversion, Data Integrity, User-friendly	High	High	Average
MSOutlookTools PST to NSF Converter Software	Data Security, Data Integrity, High-Speed Conversion	Easy	High	Good
DATASKORPIO Outlook PST Converter Wizard	Comprehensive Conversions, User-friendly, High Standard Conversion	Easy	High	Average
PC Info Tools Outlook PST Converter	Supports Large PST Files, Data Consistency, Multifunctional	Easy	High	Average
DataVare PST to NSF Converter	Multiple File Conversion, High-speed Conversion	High	Medium	Medium
DRS Softech PST to NSF Converter	Multiple File Conversion, Data Integrity, Preview Option	Medium	Low	Medium
Kernel for PST to NSF Converter	All-inclusive Conversion, Data Integrity	High	High	Medium
Cigati PST to NSF Converter	Wide Compatibility, Preview Feature, Data Integrity	Medium	Medium	Medium
Turgs PST to NSF Converter Wizard	Batch Conversion, Corrupt File Support, Folder Hierarchy Maintenance	Medium	High	Medium
WholeClear PST to NSF Converter	Uncomplicated Interface, Rapid Conversion, Complete Data Conversion	High	Medium	Medium
RecoveryTools Outlook PST Migrator	Multipurpose Tool, Data Integrity, Supports Large Files	Medium	High	Medium
4n6 Outlook PST Converter	Multiple Conversion Support, Data Integrity, Detailed Preview	Medium	High	Medium
AxBlaze PST to NSF Converter	Intuitive Interface, Comprehensive Data Conversion, Zero Data Loss	High	High	High
SysData PST Converter	Multiple Conversion Support, Maintains Folder Hierarchy, Detailed Preview	Medium	High	Medium
ATS PST to NSF Converter Software	Support All Windows & Lotus Notes, Complete Conversion, Easy-to-use Interface	High	High	Medium
BitVare PST Converter	Conversion Range, Batch Conversion, Data Security	Straightforward Interface	Subscription-based	Quick Response
MailsGen PST Converter	Item Selection, Data Integrity, Preview Feature	Moderate Ease	Affordable	24/7 Support
SysKare PST File Converter	Compatibility, User-Friendly, Preview Option	High Ease	Value for Money	Responsive Support
Advik PST Converter	Multi Format Conversion, Data Integrity	Easy Interface	Expensive	Slow Response
DailySoft PST To NSF Converter	Data Maintenance, Preview Option	User-Friendly Methods	Affordable Options	24/7 Availability
SOFTWARE IMPERIAL Outlook PST Converter	Fast Conversion, High Data Accuracy	User-Friendly Navigation	High-End	24/7 Support
SYSessential PST to NSF Converter	Conversion Flexibility, Full Data Conversion	Easy Functions	Reasonable Pricing	Active Responses
FixVare PST to NSF Converter	Wide Conversion Scope, Data Preservation	Fairly Easy Handling	Higher Cost	Quick Response Time
PST Mailbox Converter to Separate or Convert Outlook PST to MBOX	Multifunctional, Multiple Filter Options	Moderate Ease	Expensive	24/7 Support Available
KTools Outlook PST File Converter	Batch Conversion, Data Integrity	Easy to Use Interface	Higher-Priced	24/7 Customer Support
CloudMigration PST to MBOX Converter Tool	Multiple File Conversion, Data Safety	User-Friendly Use	Moderately Priced	24/7 Customer Service
Onetime Software PST Converter	Data Integrity, Multiple File Formats, Preview Feature	User-friendly Interface	High	Responsive, but delayed at times
SysTools Outlook to Notes Converter	Email Filter, Folder Mapping Option, Compatibility	Some technical steps needed	Moderate	Good
Sysinfo PST to NSF Converter	Multifunctional, Batch Conversion, User-friendly Interface	User-friendly even for less tech-savvy	Moderate	Quick and responsive

38.2 Recommended Tool Based on Various Needs

For users seeking a cost-effective solution, BitRecover PST File Converter Wizard could be the best choice. KDETools Outlook PST Converter with its multifunctionality and 24/7 assistance could be ideal for businesses, and for those in need of a user-friendly and comprehensive solution, the OST to PST App PST to NSF Converter could be a fitting choice. It’s essential for users to evaluate and choose a converter tool that best suits their specific needs and budget.

39. Conclusion

Choosing a suitable PST to NSF converter tool is directly influenced by individual needs and comfort. For some, the ease of use may be a priority, while others may place a higher emphasis on speed or cost. When selecting a PST to NSF converter tool, focus on the requirements at hand. Always consider factors such as data integrity, conversion speed, user interface, customer support, and price. Taking advantage of free trials, whenever available, can also offer valuable insight into the compatibility of a tool with your specific needs.

Regardless of the choice you make, remember that the primary goal is to ensure a smooth transition with no loss of data. So, pick a tool that strikes the right balance between functionality and simplicity to ensure a successful migration from Outlook PST to Lotus Notes NSF.

Author Introduction:

Vera Chen is a data recovery expert in DataNumen, which provides a wide range of products, including RAR repair software product.