To convert MP4 to MIDI, this article first converts the MP4 file to MP3 with MiniTool Video Converter and then converts the MP3 file to MIDI using Bear Audio Tool. It also covers converting MIDI to MP4 by uploading a MIDI file to FreeConvert, selecting MP4 as the output format, and downloading the converted file.

How can I convert a YouTube video into a .midi file? First, extract the audio from the video using a tool like MiniTool Video Converter, then convert the audio file to MIDI with a MIDI converter. This guide shows you how to convert MP4 to MIDI and how to turn MIDI back into MP4.

How to Convert MP4 to MIDI

There is no direct way to transcode MP4 into MIDI. You need to convert MP4 to MP3 first and then convert MP3 to MIDI with a MIDI converter. In this part, I’ll show you how to convert MP4 to MIDI step by step.

Stage 1. Convert MP4 to MP3

Converting MP4 to MP3 is easy with MiniTool Video Converter. This free tool supports a wide range of video and audio formats and can batch-convert up to 5 files at once. It also lets you convert videos for mobile devices and social media platforms.

Follow the guide below to convert MP4 to MP3 with MiniTool Video Converter.

Fast Track:

  1. Download and install MiniTool Video Converter.
  2. Import MP4 file.
  3. Choose MP3 as output format.
  4. Start conversion.
  5. Locate the MP3 file.

Step 1. Download and install MiniTool Video Converter.

Download and install MiniTool Video Converter on your computer.

MiniTool Video ConverterClick to Download100%Clean & Safe

Step 2. Import MP4 file.

Run this free file converter to get to the default Convert Video module. Click the Add Files button, locate the target MP4 file, and click Open to import it. Alternatively, you can directly drag and drop it into MiniTool Video Converter.

MiniTool Video Converter Convert Video interface with the Add Files option selected.

Step 3. Choose MP3 as output format.

Click the gear icon to enable the output format window and switch to the Audio tab. Then choose MP3 from the left sidebar and choose a desired output quality from the right panel.

MiniTool Video Converter Convert Video interface showing how to select MP3 as output format.
Tips:
If you want to convert several files to the same output format simultaneously, you can expand the Convert all files to option at the bottom to choose the target output format.

Step 4. Start conversion.

Click the Convert button to initiate the conversion process.

MiniTool Video Converter Convert Video interface with the Convert option selected.

Step 5. Locate the MP3 file.

Once the conversion process is over, go to the Completed subtab and click the folder icon to locate the MP3 file.

MiniTool Video Converter Convert Video interface with the folder icon selected.

In addition to MiniTool Video Converter, MiniTool MovieMaker can also assist you in converting MP4 to MP3. If you have the need to edit the audio track, like removing unwanted clips, fading in or fading out audio, or adding sound effects, MiniTool MovieMaker should be your choice.

MiniTool MovieMakerClick to Download100%Clean & Safe

Stage 2. Convert MP3 to MIDI

Now, you can choose a MIDI converter to convert the MP3 file to MIDI. Bear Audio Tool is highly recommended. It’s a free online audio to MIDI converter that can convert MP3, WAV, OGG, AAC, and WMA to MIDI files.

Fast Track:

  1. Go to Bear Audio Tool.
  2. Choose MP3 to MIDI converter.
  3. Upload your MP3 file.
  4. Click Start Conversion.
  5. Download the MIDI file.

Step 1. Go to Bear Audio Tool.

Visit the Bear Audio Tool website.

Step 2. Choose MP3 to MIDI converter.

Click on More Tools in the top menu bar and choose MP3 to MIDI from the drop-down menu.

Step 3. Upload your MP3 file.

Drag and drop the MP3 file to the Bear Audio Tool.

Step 4. Click Start Conversion.

Then click on Start conversion after uploading the file.

Bear Audio Tool interface with the Start conversion button selected.

Step 5. Download the MIDI file.

When the conversion is done, you can click the download option in the Target file box.

Bear Audio Tool interface with the download option selected under the Target file column.

Besides using online MIDI converters, you can also try the following MIDI conversion tools: Audacity, Intelliscore, Widisoft Home, and ConverterLite.

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How to Convert MIDI to MP4

There’s no MP4 to MIDI converter for MP4 video to MIDI conversions, but many MIDI converters support converting MIDI to MP4, such as FreeConvert.

Here’s how to convert MIDI to MP4 online with FreeConvert.

Fast Track:

  1. Visit the FreeConvert website.
  2. Open the MIDI to MP4 converter.
  3. Upload your MIDI file.
  4. Click Convert to MP4.
  5. Download the MP4 file.

Step 1. Visit the FreeConvert website.

Go to the FreeConvert website.

Step 2. Open the MIDI to MP4 converter.

In the VIDEO Converters section, click on MP4 to open the conversion tool.

Step 3. Upload your MIDI file.

Tap on Choose Files to upload the MIDI file.

Step 4. Click Convert to MP4.

The default output format is MP4. Just hit the Convert To MP4 button to convert MIDI to MP4.

FreeConvert converting interface with a MIDI file uploaded.

Step 5. Download the MP4 file.

Download the MP4 file after finishing the conversion.

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Conclusion

Converting MP4 to MIDI involves two stages: extracting audio from the MP4 file and converting the resulting MP3 file to MIDI. Tools like MiniTool Video Converter and Bear Audio Tool can help you. If you need to convert MIDI back to MP4, FreeConvert offers a simple online solution. Choose the method that best suits your needs and start converting your files with ease.

For a professional assistant with MiniTool Video Converter, feel free to contact the MiniTool official team via email at support@minitool.com.

MP4 to MIDI FAQ

What is MIDI?
MIDI (Musical Instrument Digital Interface) is a standard format that stores musical performance data, such as notes, pitch, tempo, and velocity, instead of actual audio. It enables electronic instruments, computers, and music software to exchange and interpret musical information.
What is MIDI used for?
A MIDI file is commonly used for music production, composition, editing, and playback. Musicians can use MIDI files to control virtual instruments, create music, and modify musical performances without re-recording audio.
What are the limitations of MIDI files?
MIDI files do not contain actual sound recordings. As a result, they cannot accurately preserve vocals, complex sound effects, or the unique timbre of real instruments.
Will the MIDI file be perfectly accurate?
Not always. If your MP4 file contains overlapping instruments, background noise, or excessive compression, the software may misinterpret certain notes.
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About The Author

Mia

Position: Columnist

Mia joined MiniTool as an SEO editor following her university graduation, bringing a strong foundation in digital content optimization. She has since developed extensive expertise in creating technical articles and delivering practical solutions for video conversion, video compression, and audio transcription. She remains current with emerging software trends and continuously refines her content strategy based on real user feedback and industry developments.

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