PureMIDI | Audio to MIDI

Summary

PureMIDI is a browser-based AI audio-to-MIDI toolkit that turns recordings into editable MIDI drafts. It detects pitch, note timing and velocity from audio and returns a standard .mid file that opens in any major DAW, including Logic Pro, Ableton Live, FL Studio, Cubase, Reaper and GarageBand.

Key Features

AI audio-to-MIDI transcription with pitch, timing and velocity detection
Single-melody or full-song multi-track conversion modes
Supports MP3, WAV, M4A, FLAC, OGG, WEBM, AAC and AIFF up to 25MB
Video-to-MIDI conversion from MP4, MOV, WebM or M4V files
Sheet music PDF and score image to MIDI and MusicXML (Beta)
Browser-based MIDI editor for cleaning up drafts
Standard .mid output compatible with all major DAWs
Free 30-second preview with a free account, no card required
One-time credit packs with no subscription, charged only on success
Uploads never used to train models and deleted within 3 days

About PureMIDI | Audio to MIDI


You can choose single-melody mode for a solo vocal, guitar or bass line, or full-song mode for a multi-track draft with melody, bass, chord and drum channels, and upload MP3, WAV, M4A, FLAC, OGG, WEBM or AAC files up to 25MB, or record directly in the browser. It also converts video soundtracks to MIDI, reads sheet-music PDFs and score images into MIDI or MusicXML, and includes a browser MIDI editor for cleaning up the draft.


PureMIDI is built for musicians, producers, arrangers, students and teachers working with recordings they own or are allowed to use. A free account includes a 30-second preview with no card required, and full conversions use one-time credit packs with no subscription, charged only on successful conversions.

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