OST to Thunderbird Box




OST to Thunderbird Wizard

Fully Automatic Software to Import OST to Thunderbird Account

(Average Rating 4.3 Based on 1579 Ratings)

Import Outlook OST to Thunderbird profile directly together with emails, contacts, calendars, attachments, and components.

  • Automatically Uploads Outlook OST Files from Default Storage Location
  • Import OST to Thunderbird With Emails, Contacts, Attachments, and Calendars
  • It is Compatible With *.ost & *.pst Files of MS Outlook and Exchange Server
  • Recovery Mode Option Allows to Convert Corrupted OST Files to Thunderbird.
  • Transfer Only Specific Email Folders from OST Files to Mozilla Thunderbird
  • The Tool Preserves Email Attachments, Subject, To, CC, From, Header, and All
  • Import OST to Thunderbird Directly Without ImportExportTools Add-ons
  • Migrate Encrypted & Compressible OST Files into Mozilla Thunderbird Profile
  • Microsoft Outlook Installation is Not Mandatory for Complete The Import Process

OST to Thunderbird Converter - Features

Professional Technique to Import OST File to Thunderbird with 100% Accuracy

Import Directly

Import OST to Thunderbird Directly

This OST to Thunderbird Converter is designed in such a way that it is authorized to convert OST to Thunderbird directly. The tool is capable to insert Outlook OST files in the software panel automatically from default storage location. Even it automatically chooses default Thunderbird profile location for completion of the task without ImportExportTools Add-ons.

Dual Options

Double Options to Upload OST Files

The tool is able to insert Microsoft Outlook OST files in the software panel from the default destination path automatically. Even if someone wants to upload archived OST files from a different location then he can choose one option from Select Files or Select Folders. You can go with any option for completion of the task according to your choice. Now, one can easily import OST to Thunderbird desktop account.

contacts and calendars

Migrate Contacts & Calendars with Details

This utility is capable to migrate contacts & calendars from OST to Thunderbird along with complete detailed information. After uploading OST files in the software window, users can easily select contacts & calendars for transferring them into Mozilla Thunderbird profile.

Selected Folders

Move Selected OST Folders to Thunderbird

BitRecover OST to Thunderbird import Wizard is able to preview all folders in the software interface. After that, users can choose only desired folders from software window for transferring selected OST folders to Thunderbird. It is a helpful feature to avoid the conversion of unnecessary folders.

Use Recovery Mode

Use Recovery Mode Option for Damaged Files

If someone wants to move important data from corrupted OST files to Thunderbird with 100% accuracy. Then our developers have added a separate option i.e. Use Recovery Mode. After selecting this option, the tool automatically starts deep scanning of damaged OST and restores recovered data in Thunderbird profile.


Creates SavingLog.txt Log Report File

After completing the Outlook OST to Thunderbird migration process. This application automatically generates a SavingLog.txt simple text file. This log report file stores all important information about converted data i.e. Start Date & Time, Saving Type, Path, Items Converted, Destination Path, and Status.

No MS Outlook

MS Outlook Installation Not Mandatory

OST to Thunderbird migration tool is a standalone software that requires only *.ost files while Outlook configuration is not mandatory for finishing of the task. Even it is compatible with OST files of Microsoft Exchange Server or Outlook 2019, 2016, 2013, 2010, 2007, 2003, etc.

Advance Settings

Use Advance Settings for Filter Saving

BitRecover OST to Thunderbird Converter comes with multiple advance filters that permit to convert Outlook OST files to Thunderbird by Date Range, From, To, Subject, Exclude Folders, etc. Even users can add organizer email addresses, Import Settings, and Export Settings.

OST to Thunderbird Software Free Download

Know Minimum System Specifications to Download & Use the App with Ease

import OST to Thunderbird Software Box
Software Download
Size 27.4 MB
Version 11.6
Take a Trial - Import OST to Thunderbird Free trial version to migrate 25 emails from each OST folder to Mozilla Thunderbird.
1579 Ratings

Free Demo Version

OST to Thunderbird Free version is specially launched to import maximum 25 email from each OST folder to Thunderbird. Therefore, users can evaluate it before purchasing the license keys. After getting complete satisfaction, users can easily upgrade it to pro edition.

System Specifications

Hard Disk Space
116 MB of free hard disk space

Minimum 512 MB is required

Pentium II 400 MHz, 64 MB RAM, Minimum 116 MB Space

Supported Editions

Win 10 & All Below Windows Versions

Comparison of Trial & Full Version

Feature Comparison of OST to Thunderbird Migration Tool - DEMO and Licensed Version

Features DEMO Version FULL Version
Upload Single or Multiple OST Files
Import Selected Folders
Migrate OST to Thunderbird Automatically
Windows 10 & All Other Previous Windows Version Supported
Batch Convert OST to Thunderbird First 25 Emails / Folder All Items
24*7 Tech Support & Secure 100%
Cost FREE $49
Frequently Asked Questions

User's Questions and Answers for Importing OST to Thunderbird

How to import OST file to Thunderbird profile ?

Follow given instructions to convert OST to Thunderbird inclusive of information.

  • Step 1 : Start OST to Thunderbird Wizard and upload Outlook OST files.
  • Step 2 : Choose OST folders from software window and press Next button.
  • Step 3 : Select Thunderbird as saving format and confirm default destination path.
  • Step 4 : Click on Convert button to start OST to Thunderbird migration.
  • Step 5 : Run Mozilla Thunderbird and preview imported OST file emails.

Yes, it is an excellent tool for transferring OST contacts to Thunderbird.

Yes, this application permits to move calendars from OST file to Thunderbird.

Yes, use recovery mode option to migrate corrupt OST to Thunderbird with 100% accuracy.

Yes, OST to Thunderbird migration tool is compatible with encrypted and compressed OST files.

Yes, it supports all latest and previous Windows OS including Windows 10.

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