Bulk OPUS to AIFF Converter Online — Free HD Quality
Drag and drop your multiple OPUS files into this 100% free online OPUS to AIFF converter (.opus to .aiff), and click the Convert button to bulk convert them to AIFF format in HD quality. Use the quality slider to fine-tune your AIFF output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original OPUS files are removed from our servers right after. Also see:Export M4P as MP3.
Drop your OPUS files here to convert to AIFF, or click to browse
Converts .opus to AIFF (.aiff) in HD quality — bulk, free, no signup
Choose FilesOPUS vs AIFF — File Format Comparison
See how OPUS and AIFF compare across file extension, MIME type, compression, and feature support. Related:AIFF to M4R conversion.
| Feature | OPUS | AIFF |
|---|---|---|
| File Extension | .opus | .aiff |
| MIME Type | audio/opus | audio/aiff |
| Compression Type | Lossy | Lossless |
| Metadata Support | Yes | Yes |
What Is OPUS Format?
Opus — the IETF standard for internet voice and music streaming; outperforms MP3, AAC, and Vorbis at every bitrate, and is the default codec for WebRTC, Discord, and Spotify Connect.
- Compression: Lossy
- Tags & Metadata: Supported
What Is AIFF Format?
Audio Interchange File Format — Apple's uncompressed audio standard functionally equivalent to WAV but preferred in professional Apple audio workflows and GarageBand projects.
- Compression: Lossless
- Tags & Metadata: Supported