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PCM to S3M - Online Audio Converter
Convert PCM to S3M online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert PCM to S3M
Drop PCM audio here or click to select
PCM
S3M (S3M)
About PCM to S3M
Convert PCM to S3M. PCM is raw pulse-code samples with no container or headers. S3M (Scream Tracker 3) sequences 16 digital channels with effects. Stereo panning quirks differ by player; check the mix..
Why convert PCM to S3M?
- Tiny files with S3M note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
PCM vs S3M
| Codec | PCM 16-bit | S3M |
|---|---|---|
| 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. | S3M (Scream Tracker 3) sequences 16 digital channels with effects. |
When not to convert PCM to S3M
- Skip S3M 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 S3M 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. Stereo panning quirks differ by player; check the mix. Encode S3M (S3M) 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 S3M?
Drop your PCM file onto this page, choose quality and codec settings, then click Convert. The result downloads as S3M instantly. All processing runs in your browser.
What codec is used for S3M?
The default codec for S3M is S3M. 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.