AIFF to S3M - Online Audio Converter

Convert AIFF to S3M online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.

Convert AIFF to S3M

[+] Drop AIFF audio here or click to select AIFF, AIF

Output format

S3M (S3M)

Mode[i]

Simple Advanced

Quality[i]

Sample Rate[i]

Channels[i]

About AIFF to S3M

Convert AIFF to S3M. AIFF is Apple's IFF-based counterpart to WAV with PCM audio. S3M (Scream Tracker 3) sequences 16 digital channels with effects. Stereo panning quirks differ by player; check the mix..

Why convert AIFF to S3M?

Tiny files with S3M note events (no audio samples).
Keep quality where supported.
Private, no upload - runs in your browser.

AIFF vs S3M

Codec	PCM 16-bit	S3M
Compression	uncompressed	sequence
Sample behavior	Full quality kept	Note events - no audio samples
Typical use	AIFF is Apple's IFF-based counterpart to WAV with PCM audio.	S3M (Scream Tracker 3) sequences 16 digital channels with effects.

When not to convert AIFF to S3M

Skip S3M for recorded sound: it stores note events, not audio, so keep the AIFF recording.
Keep a master copy: repeated exports stack small losses, so archive AIFF before batch S3M shares.

Limits

Starting point: AIFF - AIFF is Apple's IFF-based counterpart to WAV with PCM audio. Metadata support is thinner than WAV's; check tags after conversion. Stereo panning quirks differ by player; check the mix. Encode S3M (S3M) from AIFF 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 AIFF to S3M?

Drop your AIFF 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.