All Tools
[ audio bench ]
XM to AMR - Online Audio Converter
Convert XM to AMR online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert XM to AMR
Drop XM audio here or click to select
XM
AMR (AMR-NB)
About XM to AMR
Convert XM to AMR. XM (FastTracker 2) sequences 32 instruments with envelopes. AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. Tuned for voice calls, so music loses detail by design..
Why convert XM to AMR?
- Smaller files with AMR lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
XM vs AMR
| Codec | XM | AMR-NB |
|---|---|---|
| Compression | sequence | lossy |
| Sample behavior | Note events - no audio samples | Quality set by bitrate |
| Typical use | XM (FastTracker 2) sequences 32 instruments with envelopes. | AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. |
When not to convert XM to AMR
- Skip AMR for archival masters: lossy compression discards detail, so keep the XM original.
- Keep a master copy: repeated exports stack small losses, so archive XM before batch AMR shares.
Limits
Starting point: XM - XM (FastTracker 2) sequences 32 instruments with envelopes. Volume-column effects vary by engine; audition the render. Tuned for voice calls, so music loses detail by design. Encode AMR (AMR-NB) from XM 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 XM to AMR?
Drop your XM file onto this page, choose quality and codec settings, then click Convert. The result downloads as AMR instantly. All processing runs in your browser.
What codec is used for AMR?
The default codec for AMR is AMR-NB. 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.