FLAC to MP3 Converter
Convert FLAC audio to MP3 right in your browser. FLAC is a lossless compressed format favoured by audiophiles, while MP3 is the most widely-supported audio format, small and playable everywhere. Because conversion runs locally, your files never leave your device.
Drop audio or video files here or click to browse
Converted on your device. Nothing is uploaded. Large files run best on desktop.
How to convert FLAC to MP3
- Drop your FLAC file(s) into the box above, or click to browse.
- Choose MP3 as the output and pick a bitrate.
- Click “Convert to MP3”. The first run loads the converter engine once, then it's cached.
- Download your MP3 file — no watermark, no sign-up.
Frequently asked questions
Is this FLAC to MP3 converter free?
Yes — completely free, no account, no watermark. The only limit is your device's memory, since everything runs locally.
Are my files uploaded to a server?
No. Your FLAC file is processed entirely in your browser using WebAssembly. It never leaves your device.
Will the quality change?
MP3 is compressed, so you can choose a bitrate (192k is a good balance). Higher bitrate means better quality and larger files.
Can I convert large files?
Yes, but very large media uses a lot of memory. For big files, a desktop browser works best.