Top 5 Free Methods to Convert Thunderbird to Outlook

So you landed at this page means you want to convert Thunderbird Mailbox items to Outlook PST file format. I assure you that you will get everything you need to know to convert Thunderbird to Outlook format. This article will discuss the Top 5 Free or low-priced Tools and methods to transfer Thunderbird data to Outlook PST file format quickly.

Method 1: MailsDaddy Thunderbird to Outlook Converter

When trying to convert thunderbird to outlook, this is the first tool that comes to my mind. I have personally used this tool to migrate my Thunderbird profile to Outlook PST file format. Based on its efficiency and its economic cost, we have placed this tool in the first position.

Also, if you mentioned that you have come across this tool from the TipsOverflow website that they will give you a 20% instant discount. In the live Chat Window just told them that you have been referred by

Some Features of this Thunderbird to Outlook Converter Tool

  • The tool has option to Automatically Load thunderbird profile into the software.
  • With using this tool you can convert multiple thunderbird accounts at once into PST file format.
  • It preserves the folder structure while converting the data from Thunderbird to Outlook.
  • You can import Converted PST file in all versions of Outlook including Outlook 2019.

Method 2: Thunderbird to Outlook Converter by Sysbud

If you want a simple, user-friendly, and one-click solution to migrate your data, then this is what you need. It is a single-window tool where you will need to Load Thunderbird profiles using Auto Load or Load Profile Options, then browse Destination Path and click on the Export button to migrate Thunderbird data to Outlook format.

We tried to contact them through their website and asked if you could provide some discount to our users, and they also agreed to give 15% instant discount. So Contact them through live chat and tell them that you have come to know about this tool from

Some Features of SysBud Thunderbird to Outlook Converter 

  • Easy to use Graphical User Interface.
  • No limitation of File Size.
  • No Technical skills required to do the conversion.

Method 3: Migrate Thunderbird to Outlook Manually using Gmail

If you need a completely free solution to do this conversion task, then you should use this solution. You must have a Gmail account to use this process. You can create a new Gmail account if you don’t have one.  

  • First of all, configure your Gmail Account in Thunderbird.
  • After that, create a new folder in the newly configured Gmail account in Thunderbird. Follow the steps mentioned below to create a new folder in Thunderbird.
    •  Right-click on any folder and then select New Subfolder.

    • Now enter the name of the folder and then choose your Gmail account under Create as a subfolder of option 
    • After that, click on Create button.
  • Now, you will need to move your Thunderbird email folders to this newly created folder in Gmail.
  • Wait for a few minutes so that Thunderbird data can be synchronized to Gmail Server.
  • Now, configure the same Gmail account in Outlook and move data from the Gmail account to your profile in Outlook.
  • After transferring the data from Thunderbird to Outlook, you can remove the Gmail account from Outlook.

Method 4:  Simple Drag and Drop to Convert Thunderbird to Outlook

It is the time-consuming method of migrating Thunderbird data to Outlook PST file format. You will have to move the data from one email client to another manually. Just follow the steps mentioned below to migrate data from Thunderbird to EML file format:

Method 5: Using the Thunderbird to Outlook Converter by MailsSoftware

MailsSoftware is also a brilliant tool that provides multiple conversion options. You can easily migrate Thunderbird data to PST, MSG, EML, RTF, MBOX, and HTML file formats using this tool. You can even search and export a particular email using the Search option of the software. The company offers a money-back guarantee, and if you were not able to migrate from Thunderbird to Outlook, you could contact their support team via live chat. In case if they are not able to resolve your issue, they will refund your total amount. 

So here, we have discussed lots of methods, some of which are entirely free to convert Thunderbird to Outlook. You can choose any way to easily migrate your data from the Thunderbird email client to the Outlook email client.


In this article, we have explained different methods to migrate your data from Thunderbird to Outlook easily. If you have any doubt or if you need any other information, then please comment below. We would be happy to help you. If the above-provided information is helpful to you, please share the article in your social media profiles so that others can also benefit from it. 

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  1. Pingback: What is MBOX File Extension: How to Import MBOX to Outlook? – Tips Overflow

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