Music & AudioFree Tool

Audio To MIDI Converter

Provided byNote From Audionotefromaudio.com

Note From Audio converts audio recordings into MIDI files and editable note transcriptions using browser-based proces...

Use This Tool
browser-basedlocal-processingaudio-to-midimusic-productionnote-generator
Screenshot of Audio To MIDI Converter on Note From Audio
notefromaudio.comOpen the live tool →
About this tool

What Audio To MIDI Converter does

Note From Audio converts short audio recordings into editable MIDI files and note transcriptions entirely within your browser. You upload a clip up to 60 seconds and 20 MB, and the tool generates a .mid file containing the detected pitches, which you can listen to and manually correct before importing into music software. The output is a single note track without pitch bends or instrument separation, so results require review before use.

Step by step

How to use the Note From Audio Audio To MIDI Converter

  1. 1

    Choose an audio file from your device (MP3, WAV, M4A, FLAC, OGG, or AAC).

  2. 2

    Click Convert to MIDI to process the recording locally in your browser.

  3. 3

    Listen to the generated MIDI result and manually correct any extra or missing notes.

  4. 4

    Download the .mid file and open it on an instrument track in your preferred music software.

  5. 5

    Review the detailed documentation on the site for guidance on supported formats and best practices for optimal results.

Is it right for you

Best for

Short audio clips of single melodies, chords, or bass lines where the user can manually review and edit the MIDI output for accuracy.

Limitations

  • Results require manual correction as the tool cannot separate individual instruments or multiple voices.
  • Exports only one note track without pitch bends or instrument separation.
  • Limited to 60 seconds of decoded audio and 20 MB per file.
Questions

Audio To MIDI Converter FAQ

Does Note From Audio use a live microphone recording?
No, this page uses the audio file you choose with the file picker. It does not provide a live microphone recording control.
Can I convert MP3 into MIDI without uploading my recording to a server?
Yes, audio processing and MIDI creation run entirely in your browser, and the recording is not sent to a server.
Will every note be correct after conversion?
No, documented tests with chord and bass samples produced extra or fragmented notes, so you should review the MIDI before using it.
How do I download the MIDI result after conversion?
Choose your file, select Convert to MIDI, then use the Download MIDI button when conversion finishes.
Keep Exploring

Similar tools

Based on shared tags

Image Resizer8 options

Image Resizer is a free online tool that allows users to resize images and videos directly in their web browsers. Ideal for preparing content for social media platforms like YouTube, Instagram, TikTok, Facebook, and LinkedIn, this versatile tool offers a simple interface without requiring any registration or watermarking. With Image Resizer, you can easily adjust the dimensions of your images and videos to fit specific requirements, ensuring your media looks great across different social platforms.

8 options📷 Photography & Video

PDF Tools Suite7 options

PDF Tools Suite offers a comprehensive set of online tools for managing and manipulating PDFs directly in your web browser. With features like merging, splitting, rotating, compressing, and extracting pages, it simplifies the handling of documents without needing to download any software. The service also includes an extensive calendar with dates for 3,400+ world holidays, making it a practical resource for planning and scheduling.

7 options📄 PDF Tools

Line Break Remover

Remove line breaks from text and clean up pasted content in a single action. TextCleanly's tool offers flexible options to either strip all line breaks or maintain paragraph spacing, making it useful for reformatting text from emails, documents, and web pages. All processing happens locally in your browser with no signup required, ensuring your data stays private. The tool is completely free and perfect for quick text formatting tasks.

1 option📝 Text & String Tools

Document Translator

Document Translator is a browser-based tool that translates multiple file formats including PDF, DOCX, TXT, and Markdown documents. Processing happens locally in Chrome without uploading files to servers or requiring account creation, ensuring your documents remain private and stored only on your device. The tool supports batch translation of various document types, making it convenient for users who need to translate written materials across different formats. By handling files locally, it eliminates concerns about data privacy and cloud storage.

1 option📄 Document Tools

Image Editor

FreeImageEditor.io is a browser-based image editor designed for quick, everyday image editing without barriers to entry. It offers a straightforward set of tools including crop, resize, compress, convert, rotate, and flip functions. Unlike many online editors, it requires no account creation, software installation, or file uploads. All image processing occurs locally on your device for both privacy and instant results. The service is completely free with no watermarks, subscriptions, or sign-up requirements. Processing images locally ensures privacy and immediate availability without server uploads. This lightweight approach makes FreeImageEditor practical for casual image editing work and everyday adjustments. It provides a simple, direct alternative to more complex desktop editing software, online services with registration barriers, or subscription-based editing platforms.

1 option🖼️ Image Tools

Media Compression Suite

NeatCompress offers free, browser-based compression for videos, images, and PDFs. All processing happens locally on your computer using WebCodecs acceleration, with an ffmpeg.wasm fallback for broader compatibility. Since files never leave your browser, nothing is uploaded to external servers, preserving complete privacy and data security. This approach keeps your sensitive media files entirely under your control without any server uploads. The tool supports compression across multiple file formats spanning three media categories: video, image, and document formats. It leverages modern web technologies to deliver efficient compression while maintaining your privacy through entirely local processing. The WebCodecs acceleration provides fast performance on modern browsers, while the ffmpeg.wasm fallback ensures compatibility on older systems or browsers lacking WebCodecs support. Processing speeds are optimized for real-time feedback.

1 option📷 Photography & Video