S3M to AIFF - Online Audio Converter

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

Convert S3M to AIFF

[+] Drop S3M audio here or click to select S3M

Output format

AIFF (PCM 16-bit)

Mode[i]

Simple Advanced

Quality[i]

Sample Rate[i]

Channels[i]

About S3M to AIFF

Convert S3M to AIFF. S3M (Scream Tracker 3) sequences 16 digital channels with effects. AIFF is Apple's IFF-based counterpart to WAV with PCM audio. Metadata support is thinner than WAV's; check tags after conversion..

Why convert S3M to AIFF?

Larger files than lossy shares with AIFF uncompressed quality.
Keep quality where supported.
Private, no upload - runs in your browser.

S3M vs AIFF

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

When not to convert S3M to AIFF

Skip AIFF for the smallest share: lossless output stays large, so prefer a lossy target when sending S3M files.
Keep a master copy: repeated exports stack small losses, so archive S3M before batch AIFF shares.

Limits

Starting point: S3M - S3M (Scream Tracker 3) sequences 16 digital channels with effects. Stereo panning quirks differ by player; check the mix. Metadata support is thinner than WAV's; check tags after conversion. Encode AIFF (PCM 16-bit) 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.

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FAQ

How do I convert S3M to AIFF?

Drop your S3M file onto this page, choose quality and codec settings, then click Convert. The result downloads as AIFF instantly. All processing runs in your browser.

What codec is used for AIFF?

The default codec for AIFF is PCM 16-bit. 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.