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S3M to MIDI - Online Audio Converter
Convert S3M to MIDI online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert S3M to MIDI
Drop S3M audio here or click to select
S3M
MIDI (MIDI)
About S3M to MIDI
Convert S3M to MIDI. S3M (Scream Tracker 3) sequences 16 digital channels with effects. MIDI packages note events for synths and notation tools. No audio is stored, so playback varies by synth..
Why convert S3M to MIDI?
- Tiny files with MIDI note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
S3M vs MIDI
| Codec | S3M | MIDI |
|---|---|---|
| Compression | sequence | sequence |
| Sample behavior | Note events - no audio samples | Note events - no audio samples |
| Typical use | S3M (Scream Tracker 3) sequences 16 digital channels with effects. | MIDI packages note events for synths and notation tools. |
When not to convert S3M to MIDI
- Skip MIDI for recorded sound: it stores note events, not audio, so keep the S3M recording.
- Keep a master copy: repeated exports stack small losses, so archive S3M before batch MIDI shares.
Limits
Starting point: S3M - S3M (Scream Tracker 3) sequences 16 digital channels with effects. Stereo panning quirks differ by player; check the mix. No audio is stored, so playback varies by synth. Encode MIDI (MIDI) from S3M 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 S3M to MIDI?
Drop your S3M file onto this page, choose quality and codec settings, then click Convert. The result downloads as MIDI instantly. All processing runs in your browser.
What codec is used for MIDI?
The default codec for MIDI is MIDI. 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.