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Convert-Threema - format threema chat exports

Convert-Threema converts threema chat exports into a simple HTML page, placing media where they appeared in the conversation.

Threema unfortunately keeps changing the archive format every year. m(

Runs under Linux and *BSD.


  • unpack the TAR file and place the appropriate .SH file in the directory above the threema exports
  • call "./convert_threema_2021.sh DIRECTORY" with the name of the appropriate directoy

Please see the README.txt for documentation.



For details on licensing and support please see there.

This software is published under a "Modified BSD" License", an [open source}(http://www.opensource.org/) license.