Any common audio format
Audio to MIDI Converter
One converter for the audio you already have. Drop MP3, WAV, OGG, FLAC or M4A and get an editable .mid — note detection runs locally on your machine.
Convert audio to MIDI
Drop a track — note detection starts when you press Generate
Drag and drop your audio file here
or
MP3, WAV, OGG, FLAC and M4A, up to 50 MB
Choose an audio file to enable conversion.
Preview and download your .mid
No MIDI file yet
Pick a track on the left, then generate. The .mid file lands here.
What is audio to MIDI?
From sound to editable note data
Audio to MIDI conversion analyses a recording and writes what was played as MIDI: pitch, start time, duration and velocity. You keep the performance as data you can re-instrument, transpose or quantise.
When you want to polish the result, open the MIDI editor on this site, then export for your DAW.
Formats
What you can drop in
- MP3 for everyday downloads and references
- WAV or FLAC when you want cleaner onsets
- OGG from games and open-format exports
- M4A from phones and AAC bounces
How it works
Convert audio to MIDI in four steps
- 01
Choose a file
Any supported format up to 50 MB. Solo parts beat full masters.
- 02
Generate
Basic Pitch runs in the browser — nothing is queued on a server.
- 03
Edit
Clean notes locally before they hit your project.
- 04
Export .mid
Use the file in any DAW or notation program.
More converters
Convert other formats to MIDI
FAQ
Audio to MIDI FAQ
Which format should I pick?
Uncompressed WAV or FLAC when you can. MP3 and M4A are fine for ideas and references. Use the format-specific pages if you want guidance for one container.
Is this different from the MP3 to MIDI homepage?
Same engine. This page targets the broader “audio to MIDI” search; the homepage leads with MP3.
Is my audio uploaded?
No. Processing is local.
What about video files?
Extract the audio first (WAV/M4A/MP3), then convert. This tool reads audio files, not MP4 video containers as a primary path.