Convert MP3 to FLAC

Upload an MP3 file and convert it to FLAC — all in your browser.

Your file never leaves your device. All processing happens right in your browser, and nothing is uploaded to a server.

What happens when you convert MP3 to FLAC

The MP3 is decoded and stored losslessly as FLAC. From that moment on, the audio can be edited, converted, and archived without any further quality loss stacking up.

One thing this conversion cannot do is improve the sound. The detail MP3 discarded when it was first encoded is gone permanently, so the FLAC will sound exactly like the MP3, just in a bigger file.

When this conversion actually makes sense

Some audio software, hardware players, and DJ tools only accept lossless input. Converting your MP3s to FLAC gets them through the door.

It is also the right move before editing. If you cut, fade, or process an MP3 and save it back to MP3, you pay the lossy toll twice. Working in FLAC means the only loss is the one already baked into the source.

FAQ