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.flac Free Lossless Audio Codec

FLAC Converter

FLAC is an open lossless format that shrinks audio to 50–60% of WAV size without losing any quality. It is the favourite format of audiophiles and hi-res music stores.

  • No upload — 100% private
  • Fast, lossless when possible
  • Free & unlimited
  • Works on iPhone & Android

    Quality
    Advanced options
    Trim (optional)
    Use minutes:seconds, e.g. 1:05.5

    FLAC at a glance

    Full nameFree Lossless Audio Codec
    TypeAudio
    CompressionLossless
    Developed byXiph.Org
    Introduced2001
    File extension.flac
    Plays on iPhone✓ Yes
    Plays on Android✓ Yes
    Plays on Windows✓ Yes
    Plays on Mac✓ Yes

    FLAC is best for archiving CDs and hi-res music without quality loss.

    Convert FLAC to…

    FLAC to MP3FLAC to M4AFLAC to M4RFLAC to AACFLAC to ALACFLAC to WAVFLAC to OGGFLAC to OPUSFLAC to WEBAFLAC to WMAFLAC to AIFFFLAC to AC3FLAC to CAF

    Convert to FLAC from…

    MP3 to FLACM4A to FLACM4R to FLACAAC to FLACALAC to FLACWAV to FLACOGG to FLACOPUS to FLACWEBA to FLACWMA to FLACAIFF to FLACAC3 to FLACCAF to FLACAMR to FLAC3GA to FLACAPE to FLACMP4 to FLACMOV to FLACMKV to FLACWEBM to FLACAVI to FLACFLV to FLACWMV to FLAC3GP to FLACM4V to FLACMPG to FLACTS to FLACGIF to FLACMTS to FLACVOB to FLACHEVC to FLACRMVB to FLAC

    Frequently asked questions

    What is a .flac file?
    FLAC is an open lossless format that shrinks audio to 50–60% of WAV size without losing any quality. It is the favourite format of audiophiles and hi-res music stores.
    How do I open a FLAC file?
    On a computer, VLC Media Player opens almost any .flac file. On phones, the quickest fix is to convert it to MP3 or M4A above. Those formats play in every music app.
    Can I convert FLAC for free?
    Yes. The converter on this page is free and unlimited, and it works without uploading anything.