Skip to content
All conversions
.mp3.flac

Convert MP3 to FLAC

Convert MP3 (.mp3) to FLAC (.flac) for free, right in your browser. No upload, no sign-up: your files never leave your device.

About MP3 to FLAC conversion

This tool converts MP3 files to FLAC entirely on your device. The conversion runs locally in your browser using WebAssembly, so your audio files are never uploaded to a server.

MP3 is the most compatible lossy audio format, playable on virtually every device.

FLAC is a lossless audio format that compresses audio without throwing away any quality.

Learn more about MP3 and FLAC.

Related conversions