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FLAC to S3M - Online Audio Converter
Convert FLAC to S3M online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert FLAC to S3M
Drop FLAC audio here or click to select
FLAC
S3M (S3M)
About FLAC to S3M
Convert FLAC to S3M. FLAC halves WAV sizes bit-for-bit with open hardware support. S3M (Scream Tracker 3) sequences 16 digital channels with effects. Stereo panning quirks differ by player; check the mix..
Why convert FLAC to S3M?
- Tiny files with S3M note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
FLAC vs S3M
| Codec | FLAC | S3M |
|---|---|---|
| Compression | lossless | sequence |
| Sample behavior | Full quality kept | Note events - no audio samples |
| Typical use | FLAC halves WAV sizes bit-for-bit with open hardware support. | S3M (Scream Tracker 3) sequences 16 digital channels with effects. |
When not to convert FLAC to S3M
- Skip S3M for recorded sound: it stores note events, not audio, so keep the FLAC recording.
- Keep a master copy: repeated exports stack small losses, so archive FLAC before batch S3M shares.
Limits
Starting point: FLAC - Bit-identical compression near half the WAV size. Apple players prefer ALAC; convert for iPhone libraries. Stereo panning quirks differ by player; check the mix. Encode S3M (S3M) from FLAC 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 FLAC to S3M?
Drop your FLAC 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.