Converter
Audio to FLAC Converter
Convert Audio to FLAC locally in your browser. Lossless FLAC encoding in the browser.
1Private — files stay local
Add audio
MP3, WAV, M4A, OGG, FLAC, OPUS and more.
Drop audio files or browse
Drag & drop audio files to convert.
No files selected yet.
2
Format & bitrate
AudioFLAC
Convert audio to lossless FLAC.
Frequently asked questions
Quick answers about converting Audio to FLAC in your browser.
How do I convert Audio to FLAC?
Add your Audio file to the converter, start the conversion, and download the FLAC file. Everything runs in your browser.
Is the Audio to FLAC converter free?
Yes. The Audio to FLAC converter is completely free with no sign-up, no watermarks, and no file count limits.
Are my files uploaded to a server?
No. Your files are read and converted locally in your browser, so they never leave your device.
What devices and browsers are supported?
It works in any modern browser on desktop, laptop, tablet, or phone — there is nothing to install.