PureMIDI

PureMIDI helps producers, musicians, and learners detect pitch and timing from audio and export editable MIDI drafts. Users choose between single-melody and full-song modes, get a free 30-second audio preview with a free account, and pay for full .mid downloads with one-time credit packs. The site also offers sheet music PDF and score image conversion (Beta), Guitar Pro to MIDI conversion, a browser-based MIDI editor, and producer tools such as an 8-bit music generator and an instrumental stem maker. Conversion runs on PureMIDI's servers, and the site states that audio and scores are not used to train models and that successful-conversion source uploads are deleted within 3 days.

Key features

• Audio to MIDI conversion for MP3, WAV, M4A, FLAC, OGG, WEBM, AAC, and AIFF files up to 25 MB
• Single-melody and full-song conversion modes
• Free 30-second audio preview with a free account
• Video (MP4, MOV, WebM, M4V) to MIDI conversion, requires sign-in
• Sheet music PDF, MusicXML, MXL, and score image conversion to MIDI (Beta)
• Export MusicXML for MuseScore, Sibelius, or Dorico
• Browser-based MIDI editor with multi-track piano roll, playback, and MIDI or MusicXML export
• MIDI to Sheet Music and MIDI to Guitar Pro conversion
• Guitar Pro to MIDI conversion in the browser
• Instrumental Maker that splits songs into stems and converts stems to MIDI
• 8-Bit Music Generator for retro game loops
• Standard .mid output compatible with major DAWs and notation tools

Best suited for

• Producers turning hooks, riffs, or stems into editable MIDI drafts
• Musicians transcribing vocal lines, guitar riffs, or solo parts
• Music educators converting assigned scores to MIDI for playback or grading
• Users wanting to convert sheet music PDFs or score images to MIDI
• Remix and arrangement sketching

Pricing

30 credits for $4.99 (Starter Pack), 100 credits for $9.99 (Standard Pack), and 300 credits for $19.99 (Pro Pack), all one-time purchases. A single-melody conversion costs 1 credit and full-song conversion costs 6-15 credits. Only successful conversions use credits. Paid charges are non-refundable except where required by law.