Convert MP3 to WAV

No. The conversion runs entirely in your browser. The file never leaves your device – there is no server that could see it. Once the page has loaded, the tool even works offline.

MP3 is the universal lossy audio format. WAV is uncompressed audio – perfect quality, very large files.

No. WAV is lossless, the audio stays sample-exact. Quality already lost in the MP3 compression does not come back, though – the file only gets bigger.

Text tags (title, artist, album, year) are carried over where the target format supports them – all formats except WAV do. Embedded cover art is dropped.

Audio is quick: a three-minute song converts in a few seconds once the engine (about 32 MB, loaded once per visit) is ready. Files up to 100 MB are accepted.