Convert AIFF to FLAC
Free, fast and secure — convert AIFF to FLAC right in your browser.
AIFF
FLAC
Convert AIFF to FLAC for wider compatibility
Converting AIFF to FLAC gives you a more widely supported file that opens cleanly across more devices, apps and platforms — handy when AIFF will not play nicely everywhere.
How to convert AIFF to FLAC
- 1 Drop your AIFF file into the converter above.
- 2 It is converted to FLAC automatically — no settings to fiddle with.
- 3 Download your new FLAC file instantly.
AIFF vs FLAC
| Feature | AIFF | FLAC |
|---|---|---|
| Compression | Lossless | Lossless |
| MIME type | audio/aiff | audio/flac |
| Best for | Recording and editing on Mac — converted to MP3 or M4A to share. | Archiving and high-fidelity music libraries where quality must be preserved. |
About the formats
AIFF
AIFF audio
AIFF is Apple’s uncompressed, lossless audio format — the Mac counterpart to WAV. It stores studio-grade sound with no quality loss, in large files.
Strengths
- Lossless, studio quality
- Native to macOS
- Ideal for editing
Limitations
- Very large files
- Impractical for streaming
- Overkill for casual listening
Best for: Recording and editing on Mac — converted to MP3 or M4A to share.
FLAC
FLAC audio
FLAC is a lossless format that compresses audio with no quality loss — typically to about half the size of WAV. It is the audiophile choice for archiving music.
Strengths
- Lossless, full quality
- Smaller than WAV
- Rich metadata and tagging
Limitations
- Larger than lossy formats
- Not supported by every player
- Overkill for casual listening
Best for: Archiving and high-fidelity music libraries where quality must be preserved.
Frequently asked questions
Upload your AIFF file above and it is converted to FLAC automatically. When it is ready, download your new FLAC audio — the whole thing takes just a few seconds in your browser.
Converting AIFF to FLAC gives you a more widely supported file that opens cleanly across more devices, apps and platforms — handy when AIFF will not play nicely everywhere.
FLAC is a lossless format, so your converted file keeps its full quality with no degradation.
Yes. The converter is free to use, with no watermark and no sign-up required.
Your files are processed securely and are never shared with anyone.