- Extension
- .gsm
- .wma
- Format
- Binary
- Binary
- Category
- Audio
- Audio
- Developer
- European Telecommunications Standards Institute (ETSI)
- Microsoft
- Description
- A lossy file format used to compress speech in Global Standard for Mobile (GSM) telecommunications. It is very effective for reducing audio file size. However, encoding and decoding audio signals severally is discouraged as the final product will have a lot of noise. Popular with some voice mail software but it is CPU intensive.
- A WMA file is an audio file saved in the Advanced Systems Format (ASF) proprietary format developed by Microsoft. It contains Windows Media Audio and metadata objects such as the title, artist, album, and genre of the track. WMA files are similar to .MP3 files and primarily used for streaming music from the web.
- MIME Type
- audio/x-gsm
- audio/x-ms-wma
