GIF

The Graphics Interchange Format is a bitmap image format that was developed by a team at the online services provider CompuServe led by American computer scientist Steve Wilhite and... Wikipedia

• Uniform Type Identifier (UTI):  com.compuserve.gif
• Magic number:  GIF87a /GIF89a
• Developed by:  CompuServe
• Initial release:  June 15, 1987
• Latest release:  89a, (1989)
• Type of format:  lossless bitmap image format
• Data source:  DuckDuckGo