All Tools
[ audio bench ]
MP3 to XM - Online Audio Converter
Convert MP3 to XM online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert MP3 to XM
Drop MP3 audio here or click to select
MP3
XM (XM)
About MP3 to XM
Convert MP3 to XM. MP3 is the MPEG-1 Layer III codec, playable on virtually every device. XM (FastTracker 2) sequences 32 instruments with envelopes. Volume-column effects vary by engine; audition the render..
Why convert MP3 to XM?
- Tiny files with XM note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
MP3 vs XM
| Codec | libmp3lame | XM |
|---|---|---|
| Compression | lossy | sequence |
| Sample behavior | Quality set by bitrate | Note events - no audio samples |
| Typical use | MP3 is the MPEG-1 Layer III codec, playable on virtually every device. | XM (FastTracker 2) sequences 32 instruments with envelopes. |
When not to convert MP3 to XM
- Skip XM for recorded sound: it stores note events, not audio, so keep the MP3 recording.
- Keep a master copy: repeated exports stack small losses, so archive MP3 before batch XM shares.
Limits
Starting point: MP3 - Lossy compressed music near 128-256 kbps. Repeated re-encoding stacks artifacts; convert from the master. Volume-column effects vary by engine; audition the render. Encode XM (XM) from MP3 at 256k for music or 128k for speech, starting from the master.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
Related conversions
FAQ
How do I convert MP3 to XM?
Drop your MP3 file onto this page, choose quality and codec settings, then click Convert. The result downloads as XM instantly. All processing runs in your browser.
What codec is used for XM?
The default codec for XM is XM. You can change audio parameters in Advanced mode.
How do you store my files?
We do not store any processed audio. All conversion happens entirely in your browser using FFmpeg WASM.