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Opus to AIFF - Online Audio Converter
Convert Opus to AIFF online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert Opus to AIFF
Drop Opus audio here or click to select
Opus
AIFF (PCM 16-bit)
About Opus to AIFF
Convert Opus to AIFF. Opus adapts from 6 kbps speech to 510 kbps music with low latency. 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 Opus to AIFF?
- Larger files than lossy shares with AIFF uncompressed quality.
- Keep quality where supported.
- Private, no upload - runs in your browser.
Opus vs AIFF
| Codec | Opus | PCM 16-bit |
|---|---|---|
| Compression | lossy | uncompressed |
| Sample behavior | Quality set by bitrate | Full quality kept |
| Typical use | Opus adapts from 6 kbps speech to 510 kbps music with low latency. | AIFF is Apple's IFF-based counterpart to WAV with PCM audio. |
When not to convert Opus to AIFF
- Skip AIFF for the smallest share: lossless output stays large, so prefer a lossy target when sending Opus files.
- Keep a master copy: repeated exports stack small losses, so archive Opus before batch AIFF shares.
Limits
Starting point: Opus - Opus adapts from 6 kbps speech to 510 kbps music with low latency. CD-era hardware may not decode it; use MP3 for legacy players. Metadata support is thinner than WAV's; check tags after conversion. Encode AIFF (PCM 16-bit) from Opus 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 Opus to AIFF?
Drop your Opus 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.