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PCM to XM - Online Audio Converter
Convert PCM to XM online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert PCM to XM
Drop PCM audio here or click to select
PCM
XM (XM)
About PCM to XM
Convert PCM to XM. PCM is raw pulse-code samples with no container or headers. XM (FastTracker 2) sequences 32 instruments with envelopes. Volume-column effects vary by engine; audition the render..
Why convert PCM to XM?
- Tiny files with XM note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
PCM vs XM
| Codec | PCM 16-bit | XM |
|---|---|---|
| Compression | uncompressed | sequence |
| Sample behavior | Full quality kept | Note events - no audio samples |
| Typical use | PCM is raw pulse-code samples with no container or headers. | XM (FastTracker 2) sequences 32 instruments with envelopes. |
When not to convert PCM to XM
- Skip XM for recorded sound: it stores note events, not audio, so keep the PCM recording.
- Keep a master copy: repeated exports stack small losses, so archive PCM before batch XM shares.
Limits
Starting point: PCM - PCM is raw pulse-code samples with no container or headers. Sample rate and width must be set by hand since headers carry none. Volume-column effects vary by engine; audition the render. Encode XM (XM) from PCM 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.
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FAQ
How do I convert PCM to XM?
Drop your PCM 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.