FLAC to MIDI Converter
FLAC keeps every bit of the original audio, which is exactly what an AI transcriber wants. Upload a FLAC file and get quantized MIDI plus notation, with the cleanest signal to work from.
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.
Lossless in, clean MIDI out
FLAC stores audio without throwing anything away, so the transcriber reads pitch and timing from the full signal. On careful recordings that tends to produce tighter, more accurate MIDI than a compressed source — and you get the notation alongside it.
Frequently asked questions
Is FLAC better than MP3 for transcription?
FLAC is lossless, so no audio detail is discarded before transcription. On clean recordings that can mean slightly more accurate note and timing detection than a compressed 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.