- Extension
- .3g2
- .j2k
- Format
- Binary
- Binary
- Category
- Video
- Raster Image
- Developer
- 3rd Generation Partnership Project
- Joint Photographic Experts Group
- Description
- A 3G2 file is a multimedia file saved in an audio and video format developed by the 3rd Generation Partnership Project 2 (3GPP2). 3G2 files are designed for transmitting multimedia content over the Internet and are used by cell phones to save video files.
- Compressed bitmap image that uses wavelet compression instead of the DCT compression used by standard .JPEG images; supports 16-bit color, alpha transparency, and lossless compression.
- MIME Type
- video/3gpp2
- image/jp2
