CGM File

What are CGM files and how to open them

Are you having problems opening a CGM file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your CGM files.

What is a CGM file?

A .CGM file is a Computer Graphics Meta file.

The .cgm file extension is commonly associated with CGM 2D graphics files. The Computer Graphics Metafile format is a vector graphics format that allows users to send 2D vector graphics across a variety of platforms without regard to any specific software application. The CGM file format is commonly used for technical applications such as engineering.

How to open CGM files

Important: Different programs may use files with the CGM file extension for different purposes, so unless you are sure which format your CGM file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested ten different CGM openers which you will find listed below.

Last updated: January 22, 2025

Various apps that use files with this extension

These apps are known to open certain types of CGM files. Remember, different programs may use CGM files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about CGM file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.