About this mp3 to flac converter
MP3 is the compressed audio format every phone, car stereo and player supports. FLAC is lossless compression: the exact audio of a WAV in roughly half the space, favoured for archiving and hi-fi. The conversion runs in your browser with ffmpeg compiled to WebAssembly, so the file never leaves your device and there is no size limit beyond your memory. FLAC is lossless, so the result sounds exactly like the MP3, no better: quality lost when the MP3 was made cannot come back. Use FLAC when an editor or device needs it.