Video format
The OGM format
OGM is an unofficial Ogg variant from early-2000s fan releases. OGM was an unofficial 2003 extension that let the Ogg container carry DivX and Xvid video, popular for anime fan releases.
When to use OGM
Convert OGM to MP4 or MKV to keep old files watchable.
It is best for nothing today; convert old releases, and it opens on VLC and mpv.
How to open it: VLC and mpv play OGM files.
| Full name | Ogg Media |
|---|---|
| Extensions | .ogm |
| MIME type | video/ogg |
| Introduced | 2003 |
| Compression | Lossy |
| Usually contains | Xvid or DivX video with Vorbis audio |
| Support | Legacy format |
| Typical size | Similar to AVI files of the same era |
Good at
- Several audio and subtitle tracks, before MKV was common
Not so good at
- Never officially supported
- No modern device plays it
The common mistake
OGM files often hold several audio and subtitle tracks; converting to MP4 keeps just the main ones.
Questions
What is an OGM file?
OGM (Ogg Media) is an unofficial Ogg variant from early-2000s fan releases. OGM was an unofficial 2003 extension that let the Ogg container carry DivX and Xvid video, popular for anime fan releases.
How do I open an OGM file?
VLC and mpv play OGM files.
How do I convert OGM to another format?
Pick the target on this page, or open the Video Converter, drop the OGM file and choose a format. It converts in your browser, so nothing is uploaded.