.CGM File Extension

Computer Graphics Metafile

CGM files store vector and raster graphics and text data. The CGM file format defines structures to represent graphical elements. CGM files can use binary, character-based or clear text encoding. Bina...

General Information

Title CGM File Extension
Extension .cgm
Full Form Computer Graphics Metafile
File Type Vector Graphics File
Developer ISO, ANSI
MIME Type image/cgm

File Function

Primary Function Store 2D vector graphics
Additional Functions Include text, raster graphics
Features Standardized, Scalable

File Characteristics

Quality High resolution
Supports Layers No
Supports Transparency No
Editable Yes

Use Cases

Technical Illustration Yes
CAD Drawings Yes
Scientific Publication Yes

Security and Practices

Security Risks Rarely targeted
Best Practices Validate source

Historical/Version Information

Initial Release 1986
Latest Version Version 4 (ISO/IEC 8632:1999)

Associated Types

Similar Extensions .svg, .eps, .pdf

Software Compatibility

Software Usage Policy OS Compatibility
Adobe Illustrator Subscription Windows, Mac
CorelDRAW Subscription, Purchase Windows, Mac
IrfanView Free Windows