Convertor

Audio converter

FLAC to MP3

Convert a lossless FLAC file to a universally playable MP3 (up to 320 kbps) locally.

Runs in your browser
FLACMP3100% local · no upload

Drop your flac here, or browse

Up to 500 MB · .flac

Runs 100% in your browser — your file is never uploaded.

Guide

How to convert flac to mp3

  1. Pick your FLAC file

    Select a .flac audio file up to 500 MB.

  2. Convert to MP3

    Your browser decodes the FLAC losslessly and encodes an MP3 (up to 320 kbps) with the LAME encoder.

  3. Download the MP3

    Save a file that plays on any device, player or upload form.

TipFLAC decoding runs natively in your browser — nothing is uploaded.

Format details

Input formats
FLAC
Output format
MP3
Privacy
No upload · processed locally

Frequently asked questions

Why convert FLAC to MP3?

FLAC is the archival standard for lossless music, but many players, cars and upload forms only accept MP3. At 320 kbps the MP3 is transparent for everyday listening — and you can pick a smaller bitrate.

How much smaller is the MP3?

Typically 3-5× smaller than the FLAC original — MP3 is lossy while FLAC compresses without discarding data.

Should I keep my FLAC originals?

Yes — the MP3 is for playback and sharing. Keep the FLAC for archival, editing and future format changes.

Is my music uploaded?

Conversion happens in your browser with WebAssembly — your file never leaves your device, so nothing is uploaded or stored.

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