Convert FLAC to MP3

Fast, free FLAC to MP3 conversion — works in any browser

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    flac
    FLAC — Free Lossless Audio Codec
    File extension.flac
    File categoryaudio
    ProgramsVLC media player foobar2000 Audacity Amarok Banshee
    Tech descriptionhttps://en.wikipedia.org/wiki/FLAC
    MIME typeaudio/flac audio/x-flac
    DeveloperJosh Coalson (Xiph.Org)
    FLAC (Free Lossless Audio Codec) is an open-source lossless audio compression format developed by Xiph.Org and released in 2001. Unlike MP3 or AAC, FLAC preserves every bit of the original audio data, allowing perfect reconstruction of the source. Compression typically reduces file size by 40–60% compared to uncompressed WAV or AIFF. FLAC supports up to 32-bit sample depth and 655 kHz sampling rate, as well as embedded metadata tags and cover art. It is royalty-free and widely supported on Android, Linux, Windows, and macOS, as well as media players including VLC, foobar2000, Audacity, and most hi-fi audio hardware.
    mp3
    MP3 (MPEG-1 Audio Layer 3)
    File extension.mp3
    File categoryaudio
    Programs Windows Media Player VLC media player MPlayer jetAudio Zune Audacity Apple iTunes Plex Media Center Amarok Xine Totem
    Tech descriptionhttps://en.wikipedia.org/wiki/MP3
    MIME typeaudio/mp3
    DeveloperFraunhofer Society
    MP3 (MPEG-1 Audio Layer 3) is a lossy audio compression format developed by Fraunhofer IIS in Germany and standardized in 1993. It achieves compression ratios up to 10:1 by removing audio data deemed imperceptible by the human ear, using a psychoacoustic model. Users can set the bitrate — typically 128 to 320 kbps — to balance file size and audio quality. MP3 is the world's most universally supported audio format, compatible with virtually every media player, smartphone, smart TV, and car audio system. Despite newer alternatives like AAC and Opus offering better quality at the same bitrate, MP3 remains the standard for music distribution and storage.

    FAQ

    How to convert MP3 to FLAC?
    Upload your MP3 file, select FLAC as the output format, and click Convert. The converted file will be ready to download in seconds — no account or installation required.
    How long does it take to convert MP3 to FLAC?
    Most MP3 files convert in seconds. Larger files may take up to a few minutes depending on size and internet speed. You can track the progress bar in real time during conversion.
    Is it safe to convert MP3 files online?
    Yes. All uploaded MP3 files and converted FLAC results are automatically deleted from our servers within 1 hour after conversion. We do not store, share, or access your files.
    Can I convert MP3 on iPhone or Android?
    Yes, our converter works on all devices and operating systems — iPhone, iPad, Android, Windows, and macOS. Open the site in your mobile browser, upload the MP3 file and convert to FLAC without installing any app.
    https://dev-backend.online-audio-convert.com
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