Convert Opus to AIFF
Free and instant — your Opus files are processed securely on our servers and deleted right after conversion. Nothing is stored.
How to convert Opus to AIFF
- Step 01
Add your Opus files
Drop them into the box above or click to browse. You can add several files at once.
- Step 02
Conversion starts instantly
Your file is sent to our servers, converted and deleted right away — no sign-up, no queue, no waiting.
- Step 03
Download your AIFF files
Save each file individually or grab them all at once. Done.
Why convert Opus to AIFF?
Need your Opus in AIFF? Converting wraps the existing audio into AIFF — it won't restore detail Opus's compression already discarded, but the file will work anywhere AIFF is expected.
Opus vs AIFF at a glance
Opus is the modern voice and streaming codec behind WhatsApp voice notes and Discord calls — excellent quality at tiny file sizes, but not widely supported by standalone music players or older devices. AIFF is Apple's uncompressed audio format — the Mac equivalent of WAV, lossless and studio-standard but with much less support outside professional audio software.
| Property | Opus | AIFF |
|---|---|---|
| Extension | .opus | .aiff, .aif |
| Full name | Opus Interactive Audio Codec | Audio Interchange File Format |
| First released | 2012 | 1988 |
| Developed by | Xiph.Org / IETF | Apple |
| Compression | Lossy | Lossless |
| Transparency | No | No |
| Animation | No | No |
| Best for | voice messages from WhatsApp, Telegram and Discord, and low-latency streaming | professional audio production and archiving on macOS |
Opus to AIFF — frequently asked questions
Is this Opus to AIFF converter really free?
Yes — completely free, with no sign-up, no watermarks and no daily limits.
Will converting Opus to AIFF lose quality?
No. AIFF is a lossless format, so the converted file keeps every pixel exactly as decoded from your Opus.
Is the conversion private?
Audio conversion runs on our servers with ffmpeg — your file is deleted immediately and never stored.
Related conversions
- Opus to MP3
- Opus to WAV
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Need the reverse? Convert AIFF to OpusExplore the AIFF converter