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AMR to AIFF - Online Audio Converter
Convert AMR to AIFF online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert AMR to AIFF
Drop AMR audio here or click to select
AMR
AIFF (PCM 16-bit)
About AMR to AIFF
Convert AMR to AIFF. AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. 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 AMR to AIFF?
- Larger files than lossy shares with AIFF uncompressed quality.
- Keep quality where supported.
- Private, no upload - runs in your browser.
AMR vs AIFF
| Codec | AMR-NB | PCM 16-bit |
|---|---|---|
| Compression | lossy | uncompressed |
| Sample behavior | Quality set by bitrate | Full quality kept |
| Typical use | AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. | AIFF is Apple's IFF-based counterpart to WAV with PCM audio. |
When not to convert AMR to AIFF
- Skip AIFF for the smallest share: lossless output stays large, so prefer a lossy target when sending AMR files.
- Keep a master copy: repeated exports stack small losses, so archive AMR before batch AIFF shares.
Limits
Starting point: AMR - AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. Tuned for voice calls, so music loses detail by design. Metadata support is thinner than WAV's; check tags after conversion. Encode AIFF (PCM 16-bit) from AMR 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 AMR to AIFF?
Drop your AMR 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.