Convert AIFF to Opus Online — Free
Fast, free AIFF to Opus converter. No registration required.
Drop files here or click to browse
Supports: AIFF files
Max: 100MB (free) · 2GB (Pro)
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How to Convert
Upload your .aiff file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .opus file when it's ready.
What is AIFF?
AIFF is an uncompressed audio format developed by Apple. Like WAV, it provides perfect audio quality but results in large file sizes.
Format Details
- Full Name
- Audio Interchange File Format
- Extension
- .aiff
Key Features
- Lossless quality
- Apple standard
- Professional audio
- No compression
What is Opus?
Opus is a modern audio codec designed for interactive speech and audio transmission. It provides excellent quality at low bitrates and is widely used in VoIP and streaming.
Format Details
- Full Name
- Opus Audio Codec
- Extension
- .opus
Key Features
- Low latency
- Excellent compression
- Voice optimized
- Open source
AIFF vs Opus
| Feature | AIFF | Opus |
|---|---|---|
| Full Name | Audio Interchange File Format | Opus Audio Codec |
| Extension | .aiff | .opus |
| Best For | Lossless quality | Low latency |