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AIFF to GSM - Online Audio Converter
Convert AIFF to GSM online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert AIFF to GSM
Drop AIFF audio here or click to select
AIFF, AIF
GSM (GSM)
About AIFF to GSM
Convert AIFF to GSM. AIFF is Apple's IFF-based counterpart to WAV with PCM audio. GSM 06.10 encodes European mobile speech at 13 kbps. Carrier framing can offset timing; verify duration..
Why convert AIFF to GSM?
- Smaller files with GSM lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
AIFF vs GSM
| Codec | PCM 16-bit | GSM |
|---|---|---|
| Compression | uncompressed | lossy |
| Sample behavior | Full quality kept | Quality set by bitrate |
| Typical use | AIFF is Apple's IFF-based counterpart to WAV with PCM audio. | GSM 06.10 encodes European mobile speech at 13 kbps. |
When not to convert AIFF to GSM
- Skip GSM for archival masters: lossy compression discards detail, so keep the AIFF original.
- Keep a master copy: repeated exports stack small losses, so archive AIFF before batch GSM 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. Carrier framing can offset timing; verify duration. Encode GSM (GSM) 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 GSM?
Drop your AIFF file onto this page, choose quality and codec settings, then click Convert. The result downloads as GSM instantly. All processing runs in your browser.
What codec is used for GSM?
The default codec for GSM is GSM. 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.