MP3 to MIDI Converter — Single Parts or Full Mixes
Convert MP3/WAV to DAW-ready MIDI — single parts or Multi-Track MIDI (all instruments).
Works for solos (even humming/voice notes) or full mixes — optional instrument isolation for cleaner MIDI.
- Unlimited songs
- Privacy-first
- Supports MP3/WAV/FLAC + more
- Secure checkout via Stripe
- Cancel anytime
- 3-day free trial
Simple, Transparent Pricing
Start your 3-day free trial
Pro
- ✓ Unlimited songs
- ✓ Sheet music (MusicXML) + DAW-ready MIDI
- ✓ 6-stem separation: vocals, drums, bass, piano, guitar, Other Lead
- ✓ Lead + Backing Vocals split
- ✓ Drum kit pieces (kick / snare / toms / cymbals) + Drum MIDI + notation
- ✓ Piano HD (hands + pedals)
- ✓ Private by default (runs in your browser)
What You Get
One plan unlocks everything below. Start with one tool — use the rest when you need it.
Lead + Backing Vocals
Split the main vocal from harmonies, doubles, and stacks — great for practice, remixing, and mix cleanup.
96% Piano Note Accuracy
High-accuracy piano transcription with left/right hands and sustain pedal events — export MIDI and MusicXML.
Drum Kit Breakdown & Notation
Split drums into kick, snare, toms, and cymbals — plus Drum MIDI and printable drum notation.
Multi-Track MIDI
Turn a full mix into multi-track MIDI and a full-score MusicXML draft — ideal for dense arrangements.
Solo Any Instrument
Isolate or remove: vocals, drums, bass, guitar, piano, and more — with DAW-ready MIDI transcription.
Vocals (Karaoke)
Get vocals-only or an instrumental (no vocals) — plus the option to split Lead + Backing Vocals.
Stem Separation
Split a song into 6 stems: vocals, drums, bass, piano, guitar, and Other Lead — WAV/FLAC downloads for your DAW.
Loved by Musicians Worldwide
"The demixing was very good, and much better than I was getting with RX 10. Thank you for giving me this chance to try the PRO version."
"Your platform is the best music score generator I've found, and it keeps getting better with every update."
"I demixed the tracks with your app for my latest production project. The results were fantastic!"
Frequently Asked Questions
Will it work in my browser?
Music Demixer works best on modern computers with up-to-date browsers. We run a quick compatibility check and choose the safest mode. If you need help, visit Support.
What audio formats are supported?
MP3, WAV, FLAC, M4A/AAC, OGG, AIFF, and most common formats. If something needs conversion, the app handles it automatically.
How does privacy work?
Private by default — most processing runs in your browser. Some tools may run briefly on our service to generate results, and files are not stored.
How does the 3-day free trial work / can I cancel anytime?
New users start a 3-day Pro trial after signing up. You can cancel anytime from your account page.
Convert Audio to MIDI
Single-instrument MIDI or Multi-Track MIDI (all instruments).
Audio to MIDI (Single Parts or Multi-Track)
Convert MP3/WAV to DAW-ready MIDI in your browser. Choose a single instrument for a focused result, or use Multi-Track MIDI for full mixes.
Choose your mode
- Single-instrument MIDI for piano, guitar, bass, vocals, or Other Lead.
- Multi-Track MIDI for a full-song draft across multiple parts.
Need speed? Use MIDI Extractor for one-click conversion.
Tips for clean MIDI
- Isolated parts produce the cleanest MIDI.
- For a buried part, isolate it with stem separation first.
- WAV/FLAC usually captures more detail than low-bitrate MP3.
Compatibility
Exports standard MIDI that works in all major DAWs and notation software.
Privacy-first
Private by default — most processing runs in your browser. Some tools may run briefly on our service to generate results, and files are not stored.
Ready to convert audio to MIDI? Try the MIDI converter.