SoftStella Thunderbird Converter

Best Tool to Convert Thunderbird Mails to Outlook PST, MSG, MBOX, etc.


Software is designed For Mozilla Thunderbird Mails Conversion. It Auto-detects Mozilla Thunderbird backup data. Basically Mozilla Thunderbird Mail Conversion will done smoothly along with Contacts, Calendar and that too with each and every detail.

Specifications of Converter

SoftStella Thunderbird Converter is the one in all solution for Thunderbird mail to Outlook PST, MBOX, EML, etc formats. Mozilla Thunderbird Mail Conversion is an easy process if you choose our solution which provides batch mode conversion with all formatting, accurate data & attached files.

Convert MBOX Files to PST

Convert Thunderbird MSF to Outlook

Successfully converts Thunderbird mails to Outlook PST format without much efforts and always saves new PST for each conversion. Read More...

Stores Backup Location

Batch Conversion Mode

Allow conversion of Thunderbird to Outlook in batch mode to convert unlimited emails at once. There is no file size limitation. Read More...

Combine Unlimited MBOX Files

Converts to Various Formats

Mozilla Thunderbird Mail Conversion can be done for various Nine formats available with different file naming options. Read More...

For Non-Technical Users Too

Preserves All the Elements

Emails data, Attached Files, Formatting of emails, Convert Exact Email Header, etc. will be kept as it is if you use the software. Read More...

Windows OS dependable

Works on Windows OS

Thunderbird Converter is the best way to convert its emails and smoothly run on Windows OS, let it be Win 10 or Win 8.1 versions. etc. Read More...

MBX & MBOX Conversion

Converts Contacts of Thunderbird MSF to Outlook

Easily converts all the data even with Address Book and Calendar data along with email conversion with exact folder structure. Read More...


Launch Software

Select Format

Browse Location to Save

Watch Video of Converter

Visual Tutorial to Convert Thunderbird to Outlook

Thunderbird Converter works as simple as 1..2..3...

The screenshots below show step by step guide to convert Thunderbird emails.

Process includes - Select File/Auto detection, Select "Save As" options, File naming option & Click Convert

Step 1: Auto detects Thunderbird mail to Outlook PST, MBOX, EML, PDF, etc. conversion or manually browse the backup.

Run Software

Step 2: Choose any option to save files in other format like Save as PST (To convert your Thunderbird files to Outlook) or Save as PDF, etc. Click on Convert.

choose option to save files

Step 3: Choose File Naming option from the given formats as per the need; then Choose destination saving location.

choose file naming option

Step 4: Click Ok and wait till the meassage "Saving completed successfully" & Press OK.

conversion completed with thunderbird to outlook converter

This is the full explaination about Thunderbird to Outlook Converter in an easy way without any confusion. To try the software it is always suggested to go for free version of the tool.

System Specifications

  • Windows OS : Windows 10 or any below version (32-bit or 64-bit)
  • Processor : 1 GHz Processor (2.4 GHz is recommended)
  • RAM : 512 MB (1 GB is recommended)
  • Disk Space : Around 50 MB free space for installation


Download Trial Version free of cost and run it on your OS. It works as same as the full version but only 25 Thunderbird emails conversion into PST, EML, MBOX. will be available.

Product Details
  • Version: 7.2
  • File Size: 14.9 MB

Download Trial

Safe & Secure

Frequently Asked Questions

Thunderbird is provided by Mozilla and when we analysis about the Thunderbird stored data then found that it has data in two part, first saves in .msf (Inbox.msf) and second stores in without extension files (Inbox).
Thunderbird is efficient email client and several users are using it. To find the profile data folders location, just follow the given steps –
  • Open Thunderbird and go to help menu » Troubleshooting Information
  • There will open a new Window; Now go to Application Basics Section » Show Folder
  • As you click on Show Folder option, Thunderbird profile data store location will be opened now go with Local Folder » Mails

Now you can see the data of Thunderbird will save in .msf format & without extension files.

Thunderbird is good but Outlook supports more advance features and it is suitable for commercial & home both environment so several users would like to convert Thunderbird files to Microsoft Outlook. Few users do this conversion task due to their job requirement or another reason.
When users search for best solution to convert Thunderbird mails to Outlook PST then they can face difficulty because Thunderbird has not export option for Outlook PST Conversion so they didn't find direct solution and search here & there at this time an third party can help him/her to do the migration.
After seeing the requirement for exporting emails from Thunderbird .msf to Outlook, SoftStella created a solution that help users to completely export from Thunderbird into PST of MS Outlook. It supports all developed features which help to provide 100% accuracy in migration. The program is created after observing users' all requirement so it can convert Folder & help in Mozilla Thunderbird Mail Conversion in few seconds.

It offers free trial facility which helps you to understand all the migration process and using the free demo, you can export 10 emails without any cost.


Well developed program helped me to convert Thunderbird to Outlook each and every mail without any data loss. Its multiple format conversion is what I like the most about your tool. It helped me with Mozilla Thunderbird Conversion. Great Work.

— Jordan Clarke from Bridgeview

Buy Full Version of Tool

Now Authorise Yourself to Convert Thunderbird to PST, EML, MSG & EMLX, etc.

Standard License



Users can convert Thunderbird emails to EML format for Windows Live Mail, Outlook Express & Windows Mail

One Year of Technical Support only.

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PCVARE Thunderbird Converter - Standard License

Pro License



Users can convert Thunderbird emails to PDF, EML, PST, RTF, MBOX, EMLX, HTML & EML.

One Year of Technical Support only.

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PCVARE Thunderbird Converter - Pro License


Note: Software will get delivered on your registered email id, within 15 minutes after placing the order.

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