The 10 Best Online MIDI Editors to Try in 2025

An MIDI editor online can help you create, edit, and enhance your music efficiently. However, finding the right online MIDI editor can be challenging, especially with so many options available.

In this article, we've compiled a list of the 10 best MIDI online editors, comparing their key features, pros and cons, and pricing to help you make an informed choice.

midi editor online

Table of Contents

Part 1: Best 10 MIDI Editor Online 2025

1. Amped Studio
2. Online Sequencer
3. Soundtrap
4. AudioSauna
5. Soundation
6. Flat
7. Signal
8. MakeBestMusic MIDI Studio
9. BandLab
10. BeepBox

Bonus: AI Music Generator | Elevate Music Creation
Part 3: FAQs about MIDI Editor Online

Part 1: Best 10 MIDI Editor Online 2025

Here are the 10 best MIDI editor online tools that you can use to create, edit, and play MIDI files without downloading software.

1 Amped Studio

Product Introduction: Amped Studio is an innovative online MIDI editor that operates directly in your web browser. It offers seamless functionality for experimenting with audio and MIDI tracks, featuring revolutionary HumBeatz technology that converts hummed melodies into MIDI notes.

Website: https://ampedstudio.com/

Pricing: Free with basic features; premium subscriptions available for additional features.

amperstudio image

Key Features

Audio and MIDI track editing.

HumBeatz technology for melody conversion.

Integration with virtual instruments.

Pros

Accessible directly from the browser.
User-friendly interface.
Affordable pricing.

Cons

Limited advanced features compared to full DAWs.
Requires internet connection.

2 Online Sequencer

Product Introduction: Online Sequencer is a simple yet practical tool for basic MIDI tasks. It allows users to create and edit MIDI sequences directly in the browser, making it suitable for quick drafts and simple compositions.

Website: https://onlinesequencer.net/

Pricing: Free

onlinesequencer image

Key Features

Note input via mouse or MIDI controller.

Basic virtual instruments.

Transposition and key detection.

Pros

No installation required.
User-friendly interface.
Free to use.

Cons

Limited editing tools.
Only one MIDI and one audio track available.
Lacks advanced features.

3 Soundtrap

Soundtrap is an online, collaborative music and podcast recording studio. It allows users to create music or podcasts, collaborate with others in real-time, and access a variety of virtual instruments and loops.

Website: https://www.soundtrap.com/musicmakers

Pricing: Free basic version; premium subscriptions starting at $9.99/month.

soundtrap image

Key Features

Real-time collaboration.

Wide range of virtual instruments.

Automated mixing tools.

Pros

Cross-platform accessibility.
Educational resources available.
Integrated with various platforms.

Cons

Some features require a subscription.
Internet-dependent.

4 AudioSauna

AudioSauna is a free music production studio with full in-browser functionality. It enables users to make music online with built-in synthesizers, samplers, and live effects.

Website: http://www.audiosauna.com/

Pricing: Free

audiosauna image

Key Features

FM and analog synthesizers.

Sampler with layering.

Real-time effects.

Pros

No installation required.
Intuitive interface.
Supports MIDI file imports.

Cons

Limited to basic functionalities.
No offline mode.

5 Soundation

Soundation is a powerful online music studio with professional features like recording, effects, virtual instruments, and over 700 free loops and sounds.

Website: https://soundation.com/

Pricing: Free basic version; premium subscriptions starting at $6.99/month.

soundation image

Key Features

Real-time collaboration.

Automation of parameters.

Integrated sound library.

Pros

User-friendly.
Community and collaboration features.
Regular updates.

Cons

Advanced features require a subscription.
Limited offline capabilities.

6 Flat

Flat is an online music notation software that allows users to compose with real-time collaboration, embedded in their web browser.

Website: https://flat.io/

flat image

Key Features

Music notation and tablature.

Real-time collaboration.

MIDI file import/export.

Pros

Educational tools available.
Cross-platform compatibility.
Integrated with Google Classroom.

Cons

Some features behind a paywall.
Limited audio editing capabilities.

7 Signal

Signal is a fully equipped online MIDI editor that operates directly in your web browser. It offers a multi-track piano roll editor, allowing users to orchestrate freely with features like velocity, pitch bend, expression, and modulation.

Website: https://flykeys-editor.netlify.app/

sigal image

Key Features

Multi-track piano roll editor.

Support for velocity, pitch bend, expression, and modulation.

SoundFont support with a high-performance sound module.

Ultra-fast audio file export.

Pros

Comprehensive MIDI editing capabilities.
No installation required.
High-quality sound rendering.

Cons

Requires a stable internet connection.
May have a learning curve for beginners.

8 MakeBestMusic MIDI Studio

MakeBestMusic offers an advanced online MIDI editor designed for musicians, producers, and composers. It provides intuitive tools to create, edit, and export MIDI files seamlessly.

Wesite: https://makebestmusic.com/app/midi-studio

makebestmusic image

Key Features

Comprehensive piano roll for sequencing notes.

Tools for creating melodies, beats, and remixes.

Cloud storage and collaborative features.

Pros

User-friendly interface.
Supports collaboration.
No installation required.

Cons

Specific feature limitations not specified.
Requires internet connection.

9 BandLab

BandLab is a cloud-based digital audio workstation (DAW) that allows users to create, edit, and share music online. It supports MIDI editing and offers a range of tools for music production.

Website: https://www.bandlab.com/

bandlab image

Key Features

MIDI editing and sequencing.

Real-time collaboration.

Integrated virtual instruments and effects.

Cross-platform accessibility (web, iOS, Android).

Pros

Comprehensive DAW features.
Supports collaboration and sharing.
Accessible on multiple platforms.

Cons

May be overkill for simple MIDI editing.
Requires user account for full functionality.

10 BeepBox

Lunabot offers essential music playback functionalities along with unique space-themed trivia features.

Website: https://www.beepbox.co/

beepbox image

Key Features

Browser-based MIDI online editor.

Chiptune-style music creation.

Export as WAV or MIDI.

Pros

Perfect for retro music.
No sign-up required.

Cons

Not suitable for complex MIDI editing.

Bonus: TopMediai AI Music Generator | Elevate Your Music Creation

TopMediai AI Music Generator is an innovative tool designed to simplify the music creation process. Whether you're a beginner or a seasoned musician, this AI-powered generator can instantly create melodies, harmonies, and full compositions in various styles. By leveraging advanced AI algorithms, it transforms text or simple inputs into high-quality MIDI or audio tracks, making it a perfect companion for music producers, composers, and content creators.

topmediaiai music generator

Key Features

AI-Powered Melody & Harmony Generation.

MIDI Export Support.

Genre Versatility.

No musical expertise required; just input your preferences and let the AI do the work.

Saving time on composition and production.

How to use TopMediai AI music generator for Midi file:

Step 1: Head over to the TopMediai AI Music Generator dashboard to start creating your track.

Try it Now

Free to try

Step 2. Start Creating Your Own Song

① Lyrics to Music Mode: Enter the song you want to transform in other style's lyrics, and describe the style you want.

② Prompt to Music Mode: To make a song of your own, just simply select this model, enter the prompt, then our AI tool will generate for you.

Step 3: Export and Share

Once you're happy with your song, export it in MP3/MIDI/Sheet format.

topmediai ai music midi

Part 3: FAQs about MIDI Editor Online

1 What is an online MIDI editor?

An online MIDI editor is a web-based tool that allows users to create, edit, and modify MIDI files without the need to install software. It enables users to compose melodies, adjust notes, and control instrument sounds directly in their browser.

2 How does a MIDI online editor work?

A MIDI online editor works by providing a visual interface where users can input, edit, and arrange MIDI notes. It processes MIDI data and allows users to adjust tempo, pitch, velocity, and other parameters before exporting the final composition.

3 What is the difference between a MIDI online editor and MIDI software?

A MIDI online editor is a browser-based tool that allows quick edits and simple compositions, while MIDI software (such as DAWs) offers advanced features like multi-track recording, VST plugin support, and in-depth audio mixing.

4 Do online MIDI editors support real-time MIDI playback?

Yes, many online MIDI editors provide real-time playback so users can listen to their compositions while editing, helping them refine their arrangements before exporting the final file.

More about Midi Music:

Top 5 Picks of MIDI Chord Generators

Top 3 MP3 to MIDI AI Tools Recommendation

MIDI Music Maker for Creating Music in MIDI Format

Conclusion To sum up, there are a variety of MIDI editors online available, each catering to different user needs. Ultimately, the best editor for you depends on your experience level and the features you require. Hope this airticle can help you.