NSF to MBOX Converter

Secured Utility to Convert NSF files to MBOX format even from restricted or encrypted file.

  • Allows you to Convert from NSF to MBOX in bulk
  • Dual option to migrate single as well as multiple NSF files at once
  • Preserve all email attachments, folders structure, meta properties, attributes, etc. during conversion
  • Permits to save the files at your preferred location
  • Compatible with Windows 10, 8.1, 8, 7, XP and all previous version for 32 and 64-bit OS
  • Free Demo version of NSF to MBOX Converter is also provided
convert nsf files to mbox

Powerful NSF to MBOX Converter for Windows

Fast and Risk Free NSF to MBOX Migrator

NSF to MBOX Converter utility is the most effective solution to convert multiple NSF files into MBOX folder and allows you to save the resultant data in a structured manner. It also allows to preview the files before NSF to MBOX conversion process. With 100 % secure tool, you can ensure that your data is safe and there will not be any issue.

  • No File Size Limitations
  • Remove Encryption from Lotus Notes emails
  • Compatible with all Windows version

NSF to MBOX Converter, the highest rated on top review hubs.

Advanced Features of NSF to MBOX Converter

Export NSF files to MBOX

NSF to MBOX Converter exports all mailboxes from Lotus Notes to MBOX files. You can export all emails from NSF files to MBOX format with all details remain intact. With the help of this advanced converter tool you can migrate all the NSF files to Thunderbird MBOX file in a one go without having any issue. It's easy to use interface allows any user to use this software.

Batch Conversion with Dual Mode

This software supports bulk conversion of multiple NSF files in a single process. NSF to MBOX converter has the dual mode option to convert the files in group. You can choose any of the option from Add Files and Add folders. This facilitate a quick conversion of NSF Files to MBOX. This feature of Lotus Notes to Thunderbird saves your time & efforts.

Preserve Meta Properties

This feature of NSF to MBOX Converter ensures that all the converted emails along with attachments stored in Thunderbird files keeps the metadata of all items intact as the original. All the elements of the emails like to, cc, subject, size, email id etc. are scanned and converted without damaging the structure of the email.

Supports Various Email Clients

MBOX is versatile email file format that is supported by many email clients such as Apple Mail, Thunderbird, Netscape, SeaMonkey, Eudora and others. By using NSF to MBOX converter user can access all the mailbox data in various platforms. Also, this tool offers multiple file naming option to maintain converted data in different ways.

Conversion from Password protected NSF files

The NSF file to MBOX converter is an efficient tool that can effectively export password protected NSF email data so that user can convert all the NSF mailbox data without having any trouble. The is no chance of occurring data loss and security issues while working this NSF to MBOX migrator tool.

Supports Unicode Data

While converting NSF files, the NSF to MBOX converter also supports Unicode Data including email attachments and convert each data with their respective emails accurately. So if you have any Non-English text in your NSF mailbox then this Lotus Notes to Thunderbird Converter is capable to convert this UNICODE Text also in your desired format.

Scan and Preview Option Available

This special feature allows users to scan the files within no time no matter what is the size of the file. NSF to MBOX exporter provide the facility to preview all the mailbox contents before conversion. You can also export selective NSF files to Thunderbird from the preview panel.

Support and Compatibility

This powerful software is designed in a way that it can be installed on all latest as well as previous 32 bit, 64 bit Windows Operating System such as Windows 10, 8.1, 8, 7, Vista, XP, Windows Server 2019, 2016, 2012, 2008, 2003, etc.

Software Walkthrough

Watch video

Steps to Convert NSF to MBOX are as follows;

Step 1.Run NSF to MBOX Converter Tool and add Lotus Domino Files.

nsf to mbox converter

Step 2. Choose the formatting according to your requirements.

nsf to mbox file converter

Step 3. Click on the Export Button and wait for the program to complete the task.

convert nsf files to mbox

You're in good hands

David Lynn New York

I have used this NSF to MBOX file converter software for converting multiple NSF files to MBOX file format because it can be easily open using various email clients. I got 100% accurate result when using the tool to convert NSF File to MBOX.

Shena J. Sydney

Often times converting files from one format to other is a biggest challenge. But NSF to MBOX converter tackle those issues and enhance the overall user experience. It’s an easy to use, highly intuitive and logical interface, that makes it one the best NSF to MBOX converter in the market.

Patrica M Texas

NSF to MBOX file converter tool has a fantastic, very user-friendly interface that is more intuitive than other tools I've used. Conversion and managing the files are now much easy. This means you don’t have to worry about any data loss. Best tool ever...

Technical Specifications

System Requirement

System Requirements


Pentium Processors

Operating System

Windows 10, 8.1, 8, 7, Vista & XP


2 GB minimum (4 GB recommended)

Hard Disk

150 MB free space

About Product



Single User


Professional, Premium, Technician, Toolkit

Language Supported

English, German, French, Italian, Spanish

Release Date

January, 2020


Prefer to Try
Before You Buy

*Free download to scan and preview your lost or deleted data.


How to convert NSF files to MBOX format easily?

Steps to convert NSF files to MBOX format are as follows:

  • Step 1. Download and install NSF to MBOX converter in your system.
  • Step 2. Click on Add File/Folder, then select NSF files.
  • Step 3. Preview NSF file emails and attachments before converting them.
  • Step 4. Click the 'Export' button.
  • Step 5. Save the log report.

This is how NSF to MBOX Converter will migrate NSF mailbox to MBOX format.

I am using Windows 8 in my PC. Will this software work in my system?

Yes, this software is compatible with all versions of Windows OS including Win10 and Win8.

Does this software migrates attachments also along with the email migration?

Yes, the tool migrates all types of email attachments during exporting emails from NSF files Thunderbird.

Does the NSF to MBOX Converter able to convert large sized NSF files without any error?

Yes, this NSF to MBOX converter is powerful enough to convert large sized NSF files into MBOX format without losing the data.

Do I need to install Thunderbird to convert NSF to MBOX format?

Since it is an independent application and supports to convert Lotus Notes to Thunderbird or any MBOX based email client. So Thunderbird installation is not required in order to convert from NSF to MBOX.