DEM file converter How to convert DEM file?

What is DEM file?


The .DEM file extension is a video game demo file. Its main purpose is to distribute the latest version of a video game demo which can be used by potential customers in order to test the new features. The term DEM file is an acronym for Digital Distribution Media, which was originally used in the CD-ROM era. It can be thought of as a software application that allows everyone to view and play demos on their computers or consoles. The DEM extension is most commonly seen in computer games, digital distribution networks and demos for games. A demo usually contains a limited version of a full game with special features that are not present in the full release at the time when it was published. In order to download and install .DEM files, users need an emulator such as DOSBox or

DEM Format details


Full Name Video Game Demo Format
Developer Valve
Category Game Files

Software, that convert DEM files


The easiest way to convert a DEM 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 DEM files. Open your DEM file with one of them and save in another file format.


DEM Converters

  • VirtualDub
  • Quake
  • Hexen
  • Descent
  • Half-Life
  • Half-Life: Counter Strike
  • 6 DEM converters

DEM conversions