M8 is an image format associated with Heretic II, a popular video game from the 1990s. Heretic was considered an innovative first-person shooter at the date of its release, introducing several features that were previously unavailable in video games. An M8 file is also called a MipMap file, containing data related to textures used in the game.
The quick and simple way to handle your files is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch conversions. As you will soon realize, reaConverter will help you avoid spending countless hours trying to figure out how to convert multiple M8 files as once.
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