AIFF to FLAC Without Quality Loss
Convert AIFF to FLAC with zero quality loss. Both formats are lossless. Every audio sample transfers perfectly.
Drop your AIFF file here or click to browse
AIFF (.aiff) · Max 20 MB
AIFF and FLAC both store audio without compression artifacts. Converting between them is bit-perfect. No data is discarded.
This matters for archiving and mastering. You keep the full dynamic range and frequency response of the original recording.
AudioUtils handles the conversion in your browser. The output file is mathematically identical to the input in audio content.
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.