01 / Fast steps
- Drop or select your FLAC files.
- The conversion starts automatically.
- Download the MP3 files.
Drop FLAC files and get MP3s at 192 kbps, encoded on your own machine, with no upload and no size cap.
Your files never leave your device. This tool even works offline.
01 / Fast steps
02 / Best for
03 / Why here
04 / Keep in mind
Tool connections
faq
FLAC stands for Free Lossless Audio Codec. It compresses audio the way ZIP compresses a document: the file gets roughly 40 to 50 percent smaller and decoding restores the original samples exactly, bit for bit. MP3 works the other way round, discarding sound that the ear is unlikely to notice, which is why it reaches much smaller files but can never be turned back into the original. The practical consequence is that FLAC is the right format to archive in and MP3 is the right format to carry around.
On most equipment, no. At 192 kbps the artefacts are below the threshold most listeners can pick out in a blind comparison, especially on phone speakers, earbuds or in a car. On studio monitors with dense music, a trained ear sometimes can. Since the conversion is one-way, keep the FLAC files if they are your only copy.
No. The audio is decoded and encoded by your own browser, so the only real limit is your device memory. Very long recordings simply take longer, and files are processed one after another so a large batch does not exhaust memory.
Yes, completely free, with no sign-up and no usage limits. It runs entirely in your browser, so your audio never leaves your device.