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Thunderbird to Outlook Converter

Thunderbird to Outlook Converter is an innovative software by eSoftTools and the tool help users to smoothly transfer Mozilla Thunderbird emails to PST Outlook compatible file. The tool has both the options to choose the location of the Thunderbird profile by autoloading option or by manually. Users can export emails from Thunderbird to Outlook PST, EML, MSG, Office365, Gmail, Yahoo, EMLX, and HTML files.

* The trial version of Thunderbird to Outlook Tool allowed exporting 25 items from every folder and subfolder.
Thunderbird to Outlook Converter Tool




Highlighted Points of Thunderbird to Outlook Converter Tool

  • The tool accepts Single MBOX file, Bulk MBOX Folders, and Autoload Configured Thunderbird Profile Mailbox for Conversion.
  • Smartly detect all configured email accounts of Thunderbird Profile and Export Emails from Thunderbird to Outlook PST file.
  • Batch conversion of Thunderbird accounts to Outlook PST and other formats.
  • The tool offers to Export Thunderbird to Outlook PST, EML, MSG, Office365, Gmail, Yahoo, EMLX, and HTML file.
  • 2-options for conversion from Thunderbird to Outlook PST is-
    1. Save Mailbox in Single PST file
    2. Save Mailboxes in separate individual PST file
  • During the conversion from Thunderbird to PST, all the email messages formatting, styles, email attachments, email header elements are preserved.
  • Folder hierarchy never changed during the export from Thunderbird Profile to Outlook PST or any other formats.
  • The tool also provides comfortability to Convert MBOX file & SBD to PST files.
  • Single MBOX file conversion also available
  • Convert Outlook PST file from Thunderbird Profile is in a Unicode format that will help to open by any version of MS Outlook 2019, 2016, 2013, 2010, 2007, & 2003.
  • No file limitation of MBOX or Thunderbird Profile accounts.
  • No risk of any email message or folder alteration.

Freeware Demo Tool: Download freeware Thunderbird to Outlook Tool and migrate first 25 items from every MBOX or Thunderbird accounts.

Export Thunderbird Profile to Cloud Apps

Convert Mozilla Thunderbird Profile to Office365, Gmail, & Yahoo Online

These day’s everyone needs to access their email messages from anywhere anytime. So the Office365, Gmail, or Yahoo is the best suitable option for users to switch from Thunderbird and always connect with their personal or business-related email messages. Here the first question comes up on how to switch, transfer, or convert emails from Thunderbird Profile to office365, Gmail, or Yahoo account?

This Thunderbird to Outlook Tool exactly do the work as you expected and it will directly migrate Thunderbird to Office365, Thunderbird to Gmail, and Thunderbird to Yahoo account.

Thunderbird to Office365

Export Thunderbird to Office365

Thunderbird Profile to Office365 Migration Wizard

Thunderbird to Gmail

Thunderbird to Gmail Export

Thunderbird Profile to Gmail Migration

Thunderbird to Yahoo

Thunderbird to Yahoo Migration

Import Thunderbird Profile to Yahoo Account

Key Features of Thunderbird to Outlook Tool

Auto Load Thunderbird Profile Mailbox

Auto Load Thunderbird Profile

If the user is unaware of the location where the Thunderbird mails are stored; the "Auto Load Thunderbird Profile" option comes in handy. You need to click on the Auto Load Thunderbird Profile button and press the Next button. All the configured Thunderbird Profile accounts will be displayed in front of you. The tool will extract all Thunderbird account emails, folders, sub-folders for your convenience.

select thunderbird profile

Choose Thunderbird Profile Manually

The Converter for Thunderbird to Outlook Tool provides an additional option to choose Thunderbird Profile manually if you have already/ previously backed up your Thunderbird Profile on any different location. Users must choose the option Select MBOX Folder button and choose the backed-up location of Thunderbird Profile and click the Next button. This feature makes the task of Thunderbird Conversion easy and effortless.

convert thunderbird to pst

While Thunderbird Mailbox Conversion, the integrity of original folder will not be compromised

The software will maintain the original integrity of the Thunderbird account folders while converting mail from Thunderbird to Outlook PST. Its in-built feature of the software which helps the user to migrate folders and sub-folders of Mozilla Thunderbird to Outlook PST. It is the biggest and the best quality of the software.

export thunderbird emails

Export Thunderbird Emails into Multiple Formats

This software can export Thunderbird emails to PST as well as in different file formats such as export Thunderbird to Office365, Gmail, Yahoo, EML, EMLX, MSG, and HTML files. This tool offers fully automated way to export email from Thunderbird and without any single bit of data loss. Download the software and convert entire list of Thunderbird Profile/ identities to Outlook and other formats.

Batch Conversion from Thunderbird to Outlook

Batch conversion of files

Thunderbird to Outlook tool & software can be used to transfer Thunderbird multiple email accounts with a single click of the mouse. It has a unique feature of Select MBOX Folder that helps the user to select bulk folders of MBOX for the conversion. This process reduces the time and makes the process efficient.

Thunderbird to PST

Convert Thunderbird Mailboxes to Single PST & Individual PST files

Another feature of the software is for users to choose and create single PST file for Thunderbird Mailboxes OR create individual PST files for every Thunderbird Mailbox account. In this way, the PST file can be consolidated individually as per configured email account in Thunderbird Profile or merged completely as per user requirement and given instruction. Try to download Thunderbird to Outlook Tool and test with your own requirement.

thunderbird email filter

Email Filter

The tool has an option to filter email messages from Thunderbird configured mailboxes. The user can use this option and filter email messages from any specific date and the tool migrate only emails from given date range. This feature makes this utility as very unique tool for the users who needs only to migrate required email messages.

thunderbird email to pst

Export Thunderbird Emails to PST

The conversion from Thunderbird emails to PST is the most important feature of this software and for in conversion into PST, the tool offers 2-variations of PST file-

  • Save Mailbox in Single PST file
  • Save Mailboxes in separate individual PST file

User can select the required option and conveniently export Thunderbird Emails to PST file.

export selective folder

Export Selective Folders of Thunderbird Mailbox

The converter for Thunderbird to PST tool allowed uses to attempt and convert only selective folders from any mailbox of the Thunderbird profile. These features auto activates when the user performs mail folders selection while viewing the data. So if you want to export only the “Inbox” folder then you must select and check the checkbox of the folder “Inbox” and deselect the others and for the migration.

Thunderbird SBD to PST Converter

Thunderbird SBD to PST Conversion

The SBD is a folder and it contains the mail folders inside. The mail folder has no extension but all the email messages are still in it. The Thunderbird to Outlook Converter Software easily extracts and open the SBD folders and catch the mail folders for migration into Outlook. So the user needs not to worry and feel very comfortable while using Thunderbird to Outlook Conversion Tool.

Download Free Thunderbird to Outlook PST Converter

Free to Try it by downloading Thunderbird to Outlook Converter Software

* The Demo Limitation: The freeware demo version of the software for Thunderbird to PST Converter tool is allowed to save the 25 items from every folder.

Software Specification

Trial Limitations

Exports only 25 items from every folders and sub-folders

Software Info


Version Support
Support all versions of Mozilla Thunderbird.

Single User, Corporate, & Technician

Language Supported
English, German, Italian, French, Spanish

System Requirements

Intel® Pentium Class

Operating System
Windows 10, 8.1, 8, 7

Hard Disk Space
50 MB of free hard disk space

Minimum 512 MB is required

Software Delivery


Delivery by E-mail

Supported Editions

Win 10 & All Below Windows Versions

Frequently Asked Questions (FAQ)

eSoftTools Thunderbird to Outlook is an easy to use and simple flow-based converter tool which provides the easiest steps for users to take and convert Thunderbird Profile to Outlook PST file. See the given below steps-
  • Download eSoftTools Thunderbird to Outlook Tool and Install
  • Run the software and open the conversion wizard.
  • Click on the Add File/ Folder button from the Toolbar or File menu.
  • Next to Click on the radio button of Auto Load of Thunderbird Profile
  • Check the list of configured email account mailboxes in the left panel of the software.
  • Select the mailbox (s) which you want to export into Outlook PST file.
  • Select the PST as your conversion option. For PST file, the software gives you 2-options such as-
    1. Single PST (For All Mailboxes) – This option merged all the mailboxes as an individual folder in a single PST file.
    2. Separate PST for each mailbox – This option helps to create individual PST files for every mailbox of Thunderbird email accounts.
  • The next option is to click on the Browse button and select the destination path for output.
  • Click on the Convert button and wait for few minutes while the software completed the conversion from Thunderbird Profile to Outlook Conversion.

Thunderbird to Outlook Converter

Yes… The tool offers batch conversion of Thunderbird Profile accounts. User can act with a single click of mouse and export Thunderbird emails to PST file.
Yes, you can perform the conversion of the selective folder of Thunderbird Mailbox to PST Outlook.
Yes, the tool has an option to Add MBOX Folder! This option allows you to Add Thunderbird Profile from a different location.

Yes, Of course, you can merge 2 Mailboxes or more Mailboxes from Thunderbird Profile to Outlook. For this, you can select the mailboxes from tree-hierarchy and choose the option Single PST (For All Mailboxes) option and merge into Single PST file.

No, there is no need, as it is an automated tool; hence it doesn’t need Mozilla Thunderbird during the conversion from Thunderbird to Outlook.

The tool always creates the PST file as Unicode because the Unicode format type is supported by all the latest versions of the Outlook application.

The location of Thunderbird Profile in Windows is-


Yes… The tool is specially designed for the Windows platform and it will support all the modern versions of Windows including Windows10.

Client Most Valuable Review's

(Rated 5 Star)
After long searching for Thunderbird Migration, I reached through Bing and download eSoftTools Thunderbird to Outlook Converter Software and scan complete list of Thunderbird profile accounts. This tool proficiently shows all the email account in tree structure and also provide the option to check the preview of data. Thank you for the tool you offer.
[ Hasan Selick ]  [ NL ]
(Rated 5 Star)
I used your software for Thunderbird to Outlook converter and amazingly export Thunderbird MBOX to Outlook PST and Office365 account. This tool perfectly transfers entire list of email messages, email attachments and embedded images. Thanks a lot.
[ Michael Peine ]  [ USA ]
(Rated 4 and a hal Star)
Really great software I got from Google and tried it on my 20gb of Thunderbird Profiles accounts. This tool gives very easier steps to convert Thunderbird to Outlook PST file. Much thankful for this tool.
[ Ahmed Moshallem ]  [ Germany ]