WholeClear Thunderbird to PST Converter is a tool to export multiple Thunderbird emails to Outlook PST files. This tool will save all Thunderbird emails and documents as a PST file that can be imported into Outlook. This Thunderbird to PST converter lets users turn multiple Thunderbird mailbox files into PST at once. It works with all versions of Windows, like Vista, XP, Windows 7, 8, 8.1, 10, 11, etc. It lets users convert MBOX files to PST files quickly and safely, without changing the MBOX folder data. This helpful and safe Thunderbird to Outlook Converter tool supports bulk migrations. The tool is made to keep the same data structure and folder organization as Thunderbird data when it is saved in PST format. It also works with all versions of Outlook 2021, 2019, 2016, 2013, 2010, and all earlier versions. It is a standalone all that doesn’t need the installation of Outlook and it auto-detects the location of Thunderbird files from the user’s system. Users of this application can use its free trial version to export a few emails from Thunderbird to PST.