Audio → sheet music

WAV to MIDI Converter

Drop in a WAV and get MIDI you can edit. Lossless audio gives the AI the cleanest signal to work with, so note detection and timing come out tight — and you get the notation and MusicXML alongside the MIDI.

Results in seconds No install MIDI + MusicXML
Convert your audio freeNo account needed to try · 15s free

How it works

01
Upload your audio
Drop an MP3, WAV or M4A, or record straight in the browser.
02
AI transcribes it
Notes, rhythm, key, tempo and time signature are detected automatically in seconds.
03
Play & download
Play the score back in the browser, then export MIDI or MusicXML for MuseScore, Sibelius or your DAW.

Why lossless helps

WAV keeps the full audio detail that MP3 compression throws away, so the AI has a cleaner signal for pitch and onset detection. On careful recordings that usually means tighter timing and fewer wrong notes in the resulting MIDI.

Frequently asked questions

Why convert WAV instead of MP3?
WAV is uncompressed, so nothing is lost before transcription. On clean recordings that usually means slightly more accurate pitch and onset detection than a low-bitrate MP3.
What file formats can I upload?
MP3, WAV, M4A and most common audio formats. You can also record audio directly in the browser.
Is it free?
Yes — you get a free preview of every transcription, and 3 full scores free when you sign in. Premium unlocks 10 scores per month.
What do I get as output?
Interactive sheet music you can play back in the browser, plus MIDI and MusicXML downloads that open in MuseScore, Sibelius, Finale and any DAW.