How to convert a .XMF file online
Three steps, all tab.
Open your file
Drop your .XMF file and every video, audio and subtitle track inside is listed with its codec, resolution, frame rate and language.
Preview
See frames from across your .XMF file before you convert, even when your browser can't play the codec inside.
Convert
Pick MP4, WEBM or MP3, or repack to MKV without re-encoding. Play the result right here, then download it.
What is a .XMF file?
Everything worth knowing about Extensible Music Format File.
An XMF file is an Extensible Music Format audio file, a container that packages a MIDI sequence together with the instrument sounds (DLS soundfont) needed to play it. Open it with VLC media player (free, all platforms) or foobar2000 with the foo_midi plugin on Windows. The format is legacy, mostly found in old Nokia and Sony Ericsson phone ringtones and game audio from 2003 to 2007.
Programs that open .XMF files
- Windows
- IMVU, VLC media player, Foobar2000
- macOS
- VLC media player
- Linux
- VLC media player, Cal3D (open-source 3D library)
| Full name | Extensible Music Format File |
|---|---|
| Developer | MIDI Manufacturers Association (MMA) / Association of Musical Electronics Industry (AMEI) |
| First released | 2001 (XMF 1.0 specification adopted by MMA) |
| Category | Audio & Video |
| MIME type | audio/xmf |
| Signature | 58 4D 46 5F ("XMF_" at offset 0) |
Related viewers
Other free tools to open and preview your files.
Is my .XMF file uploaded to a server?
No. Your .XMF file is converted for you. The converted file is created in memory,.
Why is conversion slower than desktop software?
Browsers give web pages a single CPU core for this kind of work and no hardware video encoder. Short clips convert in seconds; for long 4K films a desktop app like HandBrake is faster. Use Start and Length to convert just the part you need.
Which output format should I pick?
MP4 plays on every phone, TV and browser. WEBM is an open format that's great for the web. MP3 keeps only the sound. MKV (no re-encode) is instant and lossless, but only changes the container.
Can I keep all audio tracks and subtitles?
The MKV (no re-encode) option copies every track as-is. MP4 and WEBM keep the first video and audio track, which is what most players use.
Why can't some files be converted?
Files protected with DRM (for example purchased iTunes .m4p songs or some .wmv rentals) are encrypted. We can show what's inside, but nobody can convert them without the key.
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