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FLAC

Lossless compression, about half the size of WAV.

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Lossless compression, about half the size of WAV. Best for archiving music losslessly.

At a glance

CategoryAudio
MIMEaudio/flac
Extensions.flac
CompressionLossless
Since2001
Open✓

Convert from FLAC (9)

FLAC → MP4FLAC → WebMFLAC → GIFFLAC → MP3FLAC → WAVFLAC → M4AFLAC → OGGFLAC → OpusFLAC → AIFF

Convert to FLAC (19)

MP4 → FLACMOV → FLACWebM → FLACMKV → FLACAVI → FLACWMV → FLACFLV → FLACMPG → FLAC3GP → FLACTS → FLACOGV → FLACMP3 → FLACWAV → FLACM4A → FLACOGG → FLACOpus → FLACAIFF → FLACWMA → FLACAMR → FLAC

Comparisons

FLAC vs WAVFLAC vs MP3

Questions

What is a FLAC file?

Lossless compression, about half the size of WAV. Best for archiving music losslessly.

How do I open a .flac file?

Drop it on this page: we read it in your browser and can convert it to MP4, WebM, GIF, MP3, WAV.

How do I convert a FLAC?

Pick a target below: 9 conversions from FLAC are available, all in your browser.