- Extension
- .gsm
- .dj
- Format
- Binary
- Text
- Category
- Audio
- Document
- Developer
- European Telecommunications Standards Institute (ETSI)
- John MacFarlane
- 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.
- Djot is a lightweight plain-text markup language designed as a faster, simpler alternative to Markdown with unambiguous syntax rules. It is used for writing documents that can be converted to formats like HTML, PDF, or others. The .dj extension marks plain text files written in this syntax.
- MIME Type
- audio/x-gsm
- text/x-djot
