Convert AIFF to FLAC
AIFF is great for uncompressed audio for Mac and pro audio software, but FLAC is the better choice for archiving CDs and hi-res music without quality loss. Convert AIFF to FLAC in seconds, right in your browser.
- No upload — 100% private
- Fast, lossless when possible
- Free & unlimited
- Works on iPhone & Android
Keep this tab open — the conversion runs on your device, nothing is uploaded.
Add more files above to keep converting.
How to convert AIFF to FLAC
- 1
Tap Choose files and select one or more AIFF files (or drag them in).
- 2
Check that FLAC is selected. Use Advanced options for bitrate, channels or trimming.
- 3
Press Convert. Everything happens on your device — no upload, no waiting in a queue.
- 4
Your FLAC downloads automatically. Converting several files? Grab them all as a ZIP.
AIFF vs FLAC
Both AIFF and FLAC are lossless, so the conversion is bit-perfect: you get exactly the same sound in a different container.
| AIFF | FLAC | |
|---|---|---|
| Full name | Audio Interchange File Format | Free Lossless Audio Codec |
| Type | Audio | Audio |
| Compression | Lossless | Lossless |
| Developed by | Apple | Xiph.Org |
| Introduced | 1988 | 2001 |
| Plays on iPhone | ✓ Yes | ✓ Yes |
| Plays on Android | ◐ Partly / with an app | ✓ Yes |
| Plays on Windows | ◐ Partly / with an app | ✓ Yes |
| Plays on Mac | ✓ Yes | ✓ Yes |
About AIFF and FLAC
AIFF: AIFF is Apple's uncompressed audio format — the Mac equivalent of WAV. It is used in GarageBand, Logic Pro and professional audio workflows.
FLAC: FLAC is an open lossless format that shrinks audio to 50–60% of WAV size without losing any quality. It is the favourite format of audiophiles and hi-res music stores.
Frequently asked questions
How do I convert AIFF to FLAC on my phone?
Will converting AIFF to FLAC reduce quality?
Is this AIFF to FLAC converter free?
Are my files uploaded to a server?
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