Converting MP3 to MIDI is a popular demand, especially among electronic music producers and artists. MP3 to MIDI converters convert MP3 audio data into MIDI musical notation. This is how they work. In this article, you will be finding the 5 best free MP3 to MIDI converter software and online tools to use.

What is MIDI?

MIDI stands for Musical Instrument Digital Interface. Back in the 1980s, manufacturers of digital music instruments felt the need to create a unified language that would allow different pieces of digital music equipment to communicate to one another. To this end, Musical Instrument Digital Interface was created. Instead of being audio signals, MIDI transmits information about notation. You can consider it a trigger for communicating the information to another device so that they all understand this language.

Main Advantages of MIDI
  • The sizes of MIDI files are relatively small.
  • Compared to prerecorded audios, MIDI files are much easier to be modified and manipulated.
  • All aspects of MIDI sound, including key, tempo, melody, timbre, etc., can be edited.


5 Best Free MP3 to MIDI Converter Software Programs and Online Tools

1. iFunia Video Converter for Mac

iFunia Video Converter for Mac is a software program to convert videos and audios to various different formats. 400+ preset formats and quality lossless conversion are supported. This Mac video converter can also rip DVD to various formats, compress video and audio files, download videos from YouTube and 1000+ other sites, burn video to DVD and edit videos. The steps below will show you how use it as a MP3 to MIDI converter.

1. Download iFunia Video Converter for Mac and install it.

Download iFunia Free Video Converter for Mac Now

Download iFunia Video Converter for Mac Now

2. It’s easy to import files. Just drag the MP3 file that you’d like to convert and drop it to the main interface of the app. Alternatively, you can click the Media Browser icon at the upper right corner to import files from Folder, iTunes and Device. After a file is imported, you can find it on the app’s interface displayed with information including file name, format, size, duration, etc. To batch convert audios or videos, you can import multiple files.

convert video and audio using ifunia video converter for mac

3. Click the format profile icon, and the output format profile window will open. In addition to the lists of general video formats and general audio formats, you will also find lists of formats categorized by digital devices. Choose MIDI as the output format and click the conversion button.

output formats of ifunia video converter for mac

2. WIDI Recognition System

This software allows users to get scores from recorded music, create arrangements and extract musical lines, etc. It can also be used as a MP3 to MIDI converter. Here’s how it works.

1 .Download WIDI Recognition System and install it on your computer.
2. Click the File button to open the MP3 file that you want to convert to MIDI. It will take a while for the file to be loaded completely.
3. Click the File button again and click Save as MIDI.

WIDI Recognition System

3. Bear File Converter

It’s an online file converter that can convert audios to MIDI files. It supports several input formats including MP3,WAV, OGG, etc. Just like iFunia Video Converter for Mac, this MP3 to MIDI converter can also process multiple files at the same time.

1. Open
2. Click the MP3 file by clicking the Upload button. This online MP3 to MIDI converter also support dragging and dropping files. You can also add file by copying and pasting file URL. Please note that the file should be less than 50M in size.
3. After the file is uploaded, click the Convert button. When the converting is finished, click the hyperlinked word “download” to download the MIDI file.

Bear File Converter

4. Conversion Cat

Conversion Cat is another online MP3 to MIDI converter that is convenient to use. Here’s how to use it.

1. Visit
2. Click the CHOOSE FILES button to upload the MP3 file. Click the dropdown menu and select MIDI as the output format.
3. Enter your email address and click the CONVERT button. Please note that this online tools requires you to bypass the I’m not a robot captcha.

Conversion Cat

5. Zamzar

This MP3 to MIDI converter is also an online tool. In addition to being an audio converter, Zamzar also converts videos, images, e-books, etc.

1. Go to
2. Drag and drop the MP3 file you wish to convert. You can also click the Choose Files button to upload the file.
3. Choose MIDI as the output format. Enter your email address, and the converted file will be sent. Click the Convert button to start the conversion.



The above recommended software and online tools are able to convert MP3 to MIDI with fast converting speed. After your MP3 audios are converted to MIDI files, you can do with them things that you can’t do with MP3 files. You are free to add, remove and modify every single note. By the way, all the mentioned converters are also able to convert other audio formats other than MP3 to different formats. A wide variety of input and output formats are supported. You can explore what the converters have to offer and make the most of them.