MP3 to MIDI Converter
Upload an MP3 and convert MP3 to MIDI in under a minute. Every note, chord, and rhythm pulled from your recording into an editable .mid file. Works right in your browser β no install, no signup required to start.
MP3 to MIDI Converter - Convert MP3 to MIDI Online Free
MIDI Generator
Select a track to convert to MIDI
Free
Drag and drop your audio file here
or
Supported: MP3, WAV, OGG (max 50MB)
MIDI Output
Select a track and click Generate MIDI
No MIDI file yet
Select a track and click Generate MIDI
What Is MP3 to MIDI Conversion?
Turn Any MP3 Into Editable MIDI Notes
MP3 to MIDI conversion is the process of analyzing an audio recording and extracting each individual note as editable MIDI data. You upload a song or recording in MP3 format, and the tool identifies pitches, timing, velocity, and chord structures. The output is a standard .mid file that opens in any DAW or notation software. Most desktop tools for MP3 to MIDI cost money and require installation. Old shareware converters produce garbled results with dense mixes. This tool runs in your browser, uses a neural network trained on thousands of multi-track recordings, and handles polyphonic audio that trips up simpler converters. Solo instruments convert with near-perfect accuracy. Piano, guitar, bass, and vocal melodies all come through clean. Full band recordings work too, though you may want to isolate stems first using our vocal remover for the best note separation.
Fast MP3 to MIDI Processing
Most MP3 to MIDI conversions finish in 30 to 60 seconds. A four-minute track gives you a usable MIDI file before you finish your coffee.
Accurate Note Detection
Each note in your MP3 gets identified by pitch, start time, duration, and velocity. Solo piano and guitar recordings produce MIDI with over 90% accuracy on clean takes.
Polyphonic Chord Recognition
When you convert MP3 to MIDI, chords land as stacked notes with correct voicings. The tool handles dense jazz chords and sustained pads that simpler converters miss entirely.
Automatic Tempo Detection
The converter reads BPM from your MP3 and maps it to the MIDI file. Your project stays in time when you import the .mid into a session.
Runs in Your Browser
No desktop software to download. No plugin to configure. Upload your MP3, wait for the conversion, download the MIDI file. Done in three clicks.
Standard .mid Output
Every MP3 to MIDI conversion outputs a standard .mid file. Opens in Ableton Live, FL Studio, Logic Pro, GarageBand, MuseScore, Finale, Sibelius, or any music software you already use.
For Learning Songs
MP3 to MIDI for Song Transcription
See every note on screen instead of guessing by ear
Heard a piano riff you want to learn? Run it through the MP3 to MIDI converter and open the result in your DAW or MuseScore. Every note shows up on a piano roll with correct timing and velocity. Music students and teachers use MP3 to MIDI transcription daily to break down songs in minutes instead of hours of rewinding.
For Music Production
Turn Any MP3 Into an Editable MIDI Project
Rebuild tracks note by note in your DAW
Got a reference track as an MP3? Run MP3 to MIDI conversion and drop the result into your session. Swap the piano for strings, shift the key up two semitones, double the tempo for a remix. Producers convert MP3 to MIDI to pull chord progressions from records they admire and build original arrangements on top.
How to Convert MP3 to MIDI Online
4 Steps From MP3 to MIDI File
1
Upload Your MP3 File
Drag any MP3 into the upload area for MP3 to MIDI conversion. Files up to 50MB are accepted. WAV and OGG formats also work.
2
Start the MP3 to MIDI Conversion
Click convert. The neural network analyzes pitch, timing, note dynamics, and chord structures in your audio file. Most tracks finish in under 60 seconds.
3
Preview and Download
Preview the MP3 to MIDI result before downloading. Get your .mid file instantly β standard format compatible with every major music application.
4
Edit in Your DAW or Notation App
Open the MIDI in Ableton, FL Studio, Logic, or any sheet music program. Rearrange notes, transpose sections, swap instruments, and build something new.
MP3 to MIDI Converter FAQ
Everything You Need to Know
You upload an MP3 file and the converter runs it through a neural network that identifies individual notes, chords, and rhythms in the audio. It outputs a standard .mid file containing MIDI events for every detected note. The whole process takes 30 to 60 seconds for a typical song. No manual transcription needed β the AI does the listening for you.
Solo instruments and clean recordings produce highly accurate MP3 to MIDI results β typically above 90% for piano and guitar. Dense mixes with drums, bass, and multiple instruments playing at once are harder. For best results on full band recordings, isolate individual stems with our vocal remover first, then convert each stem from MP3 to MIDI separately.
New accounts get free credits on signup with no credit card required. Each MP3 to MIDI conversion uses 2 credits. There is no trial period and no feature lockout on the free tier. If you convert dozens of MP3 to MIDI files per week, paid credit packs and subscriptions are available.
Besides MP3 to MIDI, the converter also accepts WAV and OGG files up to 50MB each. WAV files often produce slightly better MIDI output because they carry more audio detail than compressed MP3s. If your file is in FLAC or M4A, convert it to WAV first using any free audio tool.
Any DAW opens the .mid files from MP3 to MIDI conversion: Ableton Live, FL Studio, Logic Pro, GarageBand, Cubase, and Reaper. For sheet music, use MuseScore, Finale, or Sibelius. MIDI is a universal format supported by every music application since 1983.
Convert Your First MP3 to MIDI
Convert MP3 to MIDI and get an editable .mid file in under a minute. Free credits on signup. No software to install. Your notes, your DAW, your project.