How to Convert Audio to MIDI in 3 Steps
- 1
Upload or record audio
Drop in a WAV, MP3, FLAC, or M4A file, or click Record to hum or play directly into your microphone.
- 2
On-device neural transcription
Our neural engine analyzes audio frame-by-frame on your device, extracting notes, velocity, and pitch bends in seconds.
- 3
Preview, edit, and export
Audition notes on the piano roll, download the standard .mid file, or open directly in our Online MIDI Editor.
Everything this tool gives you
Neural Polyphonic Audio Transcription
Unlike legacy monophonic converters that only track a single pitch, our neural engine captures polyphonic chords, vocal vibrato, and expressive pitch bends with studio accuracy.
- Polyphonic chord and multi-note melody detection
- Expressive pitch bends and velocity tracking
Interactive In-Browser Piano Roll
Review your transcription before opening your DAW. The visual piano roll maps notes across pitch and time, with an integrated synthesizer for instant browser playback.
- Visual note inspector with millisecond precision
- Built-in Web Audio synth for one-click auditioning
Standard .MID Export & Online Editor Handoff
Export standard Format-0 MIDI files compatible with Ableton Live, FL Studio, Logic Pro, and Cubase, or click once to fine-tune notes in our built-in Online MIDI Editor.
- One-click handoff to built-in Online MIDI Editor
- Standard .mid file export compatible with all major DAWs
High-Impact Creative Workflows
From quick vocal ideas to studio chord transcription, built for every stage of your music workflow.
Hum-to-Melody Transcription
Hum or sing a melody into your mic, convert it to a clean MIDI track, and assign it to any synth or VST.
Acoustic Guitar & Piano Chords
Feed in guitar strums or piano chords to automatically extract polyphonic notes, velocity, and timing.
Online In-Browser Note Editing
Click once to send your transcription to our built-in Online MIDI Editor to transpose, quantize, and fix notes.
DAW Studio Integration
Export standard Format-0 .mid files and drag them directly into Ableton Live, FL Studio, Logic Pro, or Cubase.
Why Creators Choose Musiclly Audio to MIDI
Polyphonic chord detection, real-time in-browser preview, and seamless online MIDI editor integration.
100% Free & Unlimited
Runs on your device hardware with zero server compute, no subscriptions, and no credit deductions.
Absolute Privacy & Zero Uploads
Audio decoding and neural transcription happen entirely in your browser. Audio never leaves your device.
Polyphonic & Expressive
Recognizes complex piano/guitar chords and captures organic pitch bends rather than rigid monophonic steps.
DAW-Ready Standards
Exports uncompressed standard .mid files ready to control any VST software instrument.
Audio to MIDI FAQ
Yes — it is 100% free with unlimited usage. Because AI inference runs locally in your browser using hardware acceleration, there are no credits, subscription fees, or sign-up requirements.
Turn Any Melody into Editable MIDI
Upload an audio file or record live with your microphone. Instant on-device AI transcription with zero wait time.