THM file converter How to convert THM file?

What is THM file?


THM is a file extension for the Thumbnail Image File. It is used to view images in Windows, Macs, Android devices and other applications. The THM file extension was created by Microsoft but also supported by other devices. This is because the .THM files are created to be viewed universally on any device.

THM Format details


Full Name Thumbnail Image Format
Developer N/A
Category Raster Image Files

Software, that convert THM files


The easiest way to convert a THM file is to save it in a different file format using dedicated software. Below you will find a list of software programs that can handle THM files. Open your THM file with one of them and save in another file format.


THM Converters

  • ACDSee
  • Apple Preview
  • Microsoft Windows Photos
  • Windows Photo Viewer
  • 4 THM converters