AIFF to FLAC on Windows
Convert AIFF to FLAC on your Windows. No app to download. Open your browser, drop your file, and convert. Done in seconds.
Drop your AIFF file here or click to browse
AIFF (.aiff) · Max 20 MB
Runs in Edge, Chrome, and Firefox on Windows 10 and 11. No EXE downloads required. AudioUtils uses WebAssembly to run the conversion engine locally. Your audio stays on your device.
Edge on Windows is fast for audio conversion. Chrome works just as well. Pick whichever you prefer.
Both AIFF and FLAC are lossless. This conversion preserves every sample. No quality is lost. The output is identical regardless of which device or browser you use.
Frequently Asked Questions
Is there any quality loss converting AIFF to FLAC?
None at all. Both AIFF and FLAC are lossless. FLAC just stores the same audio data more efficiently through lossless compression. It's a bit-for-bit perfect conversion.
How much smaller are FLAC files than AIFF?
About 40-60% smaller. A 100MB AIFF file typically becomes 40-60MB as FLAC with absolutely no quality loss. The savings add up for large music libraries.
Can I convert back to AIFF if needed?
Yes, perfectly. Since both formats are lossless, you can convert back and forth without any quality degradation. The audio is identical in both formats.
About AIFF
Apple's uncompressed format. Similar to WAV but with better metadata support. Used in professional Mac audio workflows.
About FLAC
Lossless compression. Perfect quality at roughly half the size of WAV. The choice for audiophiles and archiving.