Free AI MP3 to MIDI Converter: Transcribe Audio to Editable Notes Online

Convert MP3, WAV, and humming to editable MIDI with browser-based AI. Private, fast, and ready for Logic Pro, FL Studio, and sheet music workflows.

100% Client-sideVoice & HummingMP3 · WAV · OGGInstant MIDI Export
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100% local processing. Your audio never leaves your device.

Recommended defaults

Balanced instrument, Normal noise filter, and Relaxed sensitivity work best for most solo clips.

Analysis preferences

Fine-tune detection before you upload a file.

Instrument profile

Piano uses a dedicated piano transcription model. Other profiles use the general instrument model.

Noise handling

Choose how aggressively we filter background noise.

Filter common hums and hiss without losing nuance.

Tempo estimation

Estimate beats-per-minute from detected note spacing.

How to use

How to Convert Audio to MIDI in 3 Steps

1

Upload Your Recording

Drag and drop your audio file. We support MP3, WAV, and OGG. Ideally, use a clean dry signal without reverb for the best accuracy.

2

AI Transcription

Our browser-based AI model analyzes the pitch and rhythm instantly. Select "Monophonic" for converting voice to MIDI notes or "Polyphonic" for instruments.

3

Export

Preview the result and click download. You can now import MIDI files to DAW like Ableton or Logic Pro for further editing.

Use cases

Case Studies: MP3 to MIDI in the Real World

Five scenarios that show how musicians and creators use the converter for fast, high-intent workflows.

Case Study 1: The Songwriter (Humming)

Scenario: A songwriter has a melody in their head but cannot play piano.

Action: They record a voice memo on their phone and use this tool to convert humming to midi online free.

Outcome: The hummed melody becomes a MIDI track, ready for a virtual instrument.

convert humming to midi online free

Case Study 2: The Remix Artist (Stem Extraction)

Scenario: A producer wants to remix an old track but needs the bassline notes.

Action: They upload a bass solo loop to extract melody from audio to midi.

Outcome: Quick extraction of the bass groove without manual ear training.

extract melody from audio to midi

Case Study 3: The Piano Learner (Transcription)

Scenario: A student wants to learn a piano solo from a YouTube video (downloaded as MP3).

Action: They upload the piano track to use a piano audio to midi converter for sheet music.

Outcome: Exports MIDI to Melody Sheet to see the musical notation.

piano audio to midi converter for sheet music

Case Study 4: The Guitarist (Tab Creation)

Scenario: A guitarist records a riff but forgets the exact notes later.

Action: They turn guitar recording into midi tab with a clean guitar take.

Outcome: Uses the MIDI to generate a tablature in Guitar Pro.

turn guitar recording into midi tab

Case Study 5: The Game Developer (Retro Music)

Scenario: A dev wants to remix 8-bit game sounds.

Action: They convert 8-bit audio to midi for remixing to swap instruments.

Outcome: Keeps the retro melody but applies modern synth sounds.

convert 8-bit audio to midi for remixing

FAQ

MP3 to MIDI Converter FAQs

Is this audio to midi converter safe to use?

Yes. It is a secure client-side midi converter. Your audio files are processed locally in your browser and are never uploaded to our servers, ensuring 100% privacy.

Can I convert my voice recording to MIDI?

Absolutely. Our tool excels as a voice to midi converter for singers. For best results, sing clearly without background noise.

Does this work for complex orchestral music?

Current AI technology works best for solo instruments. This is primarily a monophonic audio to midi tool, though it can handle simple polyphonic piano tracks.

Is there a limit to the file size I can upload?

Since we use browser-based processing no upload limit on the server side, you are only limited by your computer's memory (RAM), not a server cap.

Can I use the output in FL Studio or Ableton?

Yes, the standard .mid files we generate are compatible with any DAW. It is the perfect mp3 to midi solution for FL Studio and Logic Pro users.

Why are some notes missing in the converted file?

This usually happens if the audio has too much reverb. We recommend using dry audio for high ai music transcription accuracy.

Can this tool detect pitch bends?

Yes, our advanced mode utilizes AI that can act as a pitch bend detection midi converter, capturing the nuances of vibrato and slides.

Do I need to install any software?

No, this is a no install audio to midi web app. It runs entirely in Chrome, Edge, or Firefox.

How do I turn a YouTube song into MIDI?

First, download the video audio as an MP3, then upload it here. This is the safest workflow for youtube to midi file conversion without using shady sites.

Is this tool free to use?

Yes, we provide a completely free unlimited mp3 to midi service to support the musician community.