Convert any FLAC file to MP3 — free, private, entirely in your browser.
Click "Start Converting — Free" to launch the converter in your browser.
Drag and drop your FLAC file or click to browse. Choose MP3 as the output format.
Conversion runs locally via WebAssembly. Download your MP3 file instantly.
Files never leave your device. FLAC→MP3 conversion is 100% client-side.
No registration, no watermarks, no usage limits — ever.
Uses open-source FFmpeg compiled to WebAssembly for native-speed conversion.
Works in Chrome, Firefox, Edge, and Safari on desktop and mobile.
Convert multiple files using the built-in queue without reloading the page.
Yes. AnyConvert uses open-source FFmpeg via WebAssembly — no cost, no sign-up, no limits.
No. All conversion happens in your browser using WebAssembly. Your files never leave your device.
There is no server-side limit. The practical limit depends on your device's available memory — most files under 500 MB work fine.
FLAC files are large and not supported by many streaming apps and portable players. MP3 offers universal compatibility at much smaller file sizes.
Yes. MP3 uses lossy compression. Use 320 kbps for the best quality, which is indistinguishable from FLAC for most listeners.
Open AnyConvert in your mobile browser, select your FLAC file, choose MP3 as output, and download. No app needed.