FLAC to AIFF Converter

Need a FLAC as an AIFF for Logic, GarageBand, or editing? This free converter decodes .flac audio into an uncompressed AIFF in seconds, with no quality change — no software or signup. Files up to 30MB are converted directly and nothing is stored after your download.

How to Convert FLAC to AIFF

1. Upload your FLAC file

Drag a file onto the box above, or click to browse.

2. AIFF is selected

AIFF is uncompressed, so there's no bitrate to choose — the quality setting doesn't apply.

3. Convert & download

Click Convert & Download. Your AIFF file downloads automatically, ready for Logic, GarageBand, or any editor.

FLAC to AIFF Is Lossless

FLAC is lossless compressed and AIFF is lossless uncompressed (Apple's equivalent of WAV), so this conversion is exact — the AIFF is a bit-for-bit copy of the audio inside the FLAC, with no quality change. You're simply decoding the compressed FLAC back to uncompressed PCM, which Apple apps like Logic and GarageBand and many DAWs prefer. The only cost is size: AIFF is uncompressed, so the file is roughly twice as large as the FLAC. See FLAC vs AIFF. Need the reverse (smaller, lossless)? Use AIFF to FLAC.

Frequently Asked Questions

How do I convert FLAC to AIFF?

Upload your .flac file, keep AIFF selected, then click Convert & Download. The AIFF is created and downloaded automatically — no software or signup needed.

Does converting FLAC to AIFF lose quality?

No. FLAC is lossless and AIFF is uncompressed, so the AIFF is a bit-for-bit exact copy of the FLAC audio — identical quality, just larger.

Why would I convert FLAC to AIFF?

For Apple apps like Logic and GarageBand, or editing workflows that prefer uncompressed PCM. AIFF is the Apple-native equivalent of WAV.

Is the FLAC to AIFF converter free?

Yes — it's completely free, with no account, no watermarks, and no limit on how many files you convert.