All-in-One MIDI Editor Online

Create melodies, edit notes, and record MIDI in real time. Our MIDI Editor Online supports multi-track editing, VST plugins, automation, and more—all in your browser.

Real-Time MIDI Recording

Our MIDI Editor Online fully supports real-time MIDI input via Web MIDI API. Connect your MIDI keyboard directly in your browser and record expressive performances effortlessly. Whether you’re playing melodies, chords, or rhythm parts, the MIDI Editor ensures accurate note capture with seamless integration.

MIDI Editor

Advanced Note & Parameter Editing

Use the powerful piano roll in our MIDI Editor to edit notes precisely—change pitch, velocity, duration, and timing. Add rich emotional expression with control over dynamics like aftertouch, pitch bend, expression (CC11), and vibrato. MIDI Editor Online gives you full control over every nuance of your music.

Piano Roll Editing

Multi-Track Editing

Compose complex music with multi-track support in our MIDI Editor Online. Freely adjust tempo and time signatures—even beyond 4/4 and above 300 BPM—using an intuitive graphic editor. It’s ideal for genres with changing meters or high-speed compositions like EDM, classical, and video game music.

Multi-Track Editing

VST, SoundFont & Plugin Integration

The MIDI Editor supports not only VST plugins but also high-performance SoundFont loading. You can use your favorite instrument banks and virtual sounds to customize your playback environment, delivering studio-quality results directly in the browser with MIDI Editor Online.

VST Plugin Support

Built-In Effects, Automation, and Humanization

Bring your tracks to life with MIDI effects and automation. Add pitch bends, dynamic changes, filter sweeps, and even human-like timing variations to avoid robotic playback. Our MIDI Editor Online makes it easy to create expressive, natural-sounding MIDI compositions.

Built-In Effects

User-Friendly Web Interface—No Installation Needed

Access the MIDI Editor from any modern device without downloads. The clean, responsive interface makes MIDI Editor Online suitable for beginners and pros alike. Start composing, editing, or playing instantly, whether you’re on a computer or tablet.

Web Interface

Quick Export to WAV

After composing, export your music to WAV in seconds—perfect for mobile playback, video soundtracks, or importing into a DAW. Your projects are also stored securely online, making the MIDI Editor Online a reliable choice for both solo creators and collaborative teams.

Quick Export

Creator of MIDI Editor: Bring Your Music Ideas to Life Online

Use our powerful MIDI Editor Online to compose, edit, and arrange music easily. Whether you’re a beginner or a pro, the MIDI Editor helps you turn creative ideas into polished tracks—right in your browser.

  • Composing Original Songs

    With our powerful MIDI Editor, you can compose original songs from scratch using the intuitive piano roll interface and real-time recording tools. Whether you’re laying down a simple melody or building a full arrangement, the MIDI Editor Online provides all the tools you need—from note editing to expression control—right in your browser.
  • Film and Game Scoring

    The MIDI Editor Online is ideal for film composers and game developers. It supports complex time signatures and tempo changes, allowing you to build dynamic and emotional scores with ease. Use multi-track editing and SoundFont support to orchestrate cinematic arrangements or create adaptive game music—all with the flexibility of a browser-based MIDI Editor.
  • Learning and Teaching Music Theory

    The MIDI Editor is a great educational tool for learning music theory. Teachers and students can explore intervals, chords, scales, and rhythm patterns in an interactive visual environment. With our MIDI Editor Online, you can practice theory exercises, demonstrate concepts live, and instantly hear how musical changes affect the composition.
  • Rearranging and Remixing MIDI Files

    Import any existing MIDI file into our MIDI Editor Online to remix or rearrange with ease. Whether you’re adapting a classic piece, modernizing an old track, or creating new variations, the MIDI Editor offers full control over every note and parameter. Apply VST effects, adjust the arrangement, and make the music your own.
  • Practicing with Virtual Instruments

    Connect your MIDI keyboard and play through a wide variety of instruments using built-in SoundFont support or external VST plugins. The MIDI Editor Online lets you practice with orchestral strings, synths, drums, and more—all without downloading any software. It’s a convenient, flexible MIDI Editor for daily practice and experimentation.
  • Exporting Background Music for Videos

    Use the MIDI Editor to create custom background music for your videos, podcasts, or live streams. Compose and edit your soundtrack directly in the browser, then export it to WAV with one click. Our MIDI Editor Online is perfect for content creators looking for royalty-free, personalized music production tools.

What Musicians Say About Our MIDI Editor

Discover how creators around the world use our powerful MIDI Editor Online to compose, record, and collaborate with ease—directly in their browser.

  • As a singer-songwriter, having a flexible and easy-to-use tool is essential. This MIDI Editor Online gives me the freedom to capture melodies as they come, without needing to install anything. I can record with my MIDI keyboard, edit every note precisely, and export WAV files to use in my DAW. It’s streamlined, efficient, and inspiring to use.

    MIDI Editor
    @midi editor
    MIDI Editor's testimonial for AI Song Maker
  • I’ve used many MIDI editors before, but this browser-based MIDI Editor is a game changer. It supports complex arrangements, tempo shifts, and plugin integration, which makes it ideal for scoring cinematic scenes. I can access my projects from anywhere and collaborate with my sound team remotely through the cloud. It’s the most practical MIDI Editor Online I’ve found so far.

    MIDI Editor Online
    @midi editor online
    MIDI Editor Online's testimonial for AI Song Maker
  • I teach music theory and composition at a high school, and this MIDI Editor has completely transformed how I run my classes. My students can visualize chords, edit rhythms, and experiment with structure interactively. The MIDI Editor Online removes the tech barrier—they just open a browser and start composing. It’s incredibly valuable for modern music education.

    MIDI Editor Free
    @midi editor free
    MIDI Editor Free's testimonial for AI Song Maker

FAQ

MIDI Editor FAQs

Frequently Asked Questions About MIDI Editor Online.

  • MIDI (Musical Instrument Digital Interface) is a digital protocol that communicates musical performance data—such as note pitch, duration, velocity, and instrument type—between devices and software. It doesn’t carry actual sound but rather instructions for how music should be played. With a powerful MIDI Editor, you can precisely edit these instructions to shape your composition. Our MIDI Editor Online lets you do all of this directly in your browser, making it easy to create, modify, and arrange MIDI tracks anytime, anywhere—no software installation

  • A MIDI Editor is a specialized software tool designed to create, edit, and arrange MIDI data, allowing musicians to control every aspect of their compositions such as notes, timing, velocity, and instrument settings. Unlike traditional audio editors, a MIDI Editor works with performance instructions rather than sound waves, giving you unmatched flexibility to refine and customize your music. Our MIDI Editor Online offers these powerful features directly in your web browser, enabling easy access from any device without installation. Whether you’re composing new melodies or fine-tuning existing tracks, the MIDI Editor Online provides an intuitive and efficient platform for all your MIDI editing needs.

  • The main features of a MIDI Editor include real-time recording, precise note and parameter editing, multi-track support, and integration with virtual instruments and effects. A powerful MIDI Editor Online enhances these capabilities by offering an intuitive, web-based interface accessible from any device without installation. Users can easily record MIDI input from controllers, edit pitch, duration, velocity, and automation, apply built-in effects, and work with VST plugins to create professional-quality compositions. Additionally, cloud storage and collaborative editing make the MIDI Editor Online an ideal tool for musicians seeking flexibility, efficiency, and seamless creative workflow.

  • A MIDI Editor works by allowing users to create and modify MIDI data, which consists of digital instructions that tell electronic instruments how to play music. Users can input notes manually through a piano roll interface, record performances in real time via MIDI controllers, or import existing MIDI files. The MIDI Editor Online enhances this process by providing a browser-based platform where you can edit note pitch, duration, velocity, and control parameters like volume and pan without installing any software. It also supports multi-track arrangements, VST plugin integration, and automation, enabling musicians to craft detailed and expressive compositions efficiently from anywhere.

  • Yes, you can absolutely use the MIDI Editor Online without a MIDI keyboard. Our web-based MIDI Editor allows you to manually add, move, and edit notes directly within the intuitive piano roll interface using just your mouse and keyboard. This makes it easy for anyone to compose music—even without external hardware. Whether you’re sketching melodies, building chord progressions, or arranging full tracks, the MIDI Editor Online provides all the tools you need to create professional-quality compositions entirely in your browser. A MIDI keyboard is optional, but not required.

  • Yes, music created with a MIDI Editor can be used for commercial purposes, as long as you own or have the rights to the sounds and instruments used in your project. With our MIDI Editor Online, you can compose original music, export it as audio, and use it in videos, games, podcasts, or any commercial project. Since MIDI data itself contains no copyrighted audio, it offers a flexible and rights-safe way to produce music—especially when paired with royalty-free virtual instruments and sound libraries. The MIDI Editor Online gives you full creative freedom to produce and monetize your work with confidence.

  • A MIDI Editor benefits music creators by offering precise control over every aspect of a composition—from note pitch and timing to dynamics and automation. It allows musicians to experiment freely, make edits without re-recording, and build complex arrangements with ease. Our MIDI Editor Online takes these advantages further by providing instant access from any device, no installation required. Creators can compose, edit, and collaborate in real time, use virtual instruments, and export high-quality audio—all within a streamlined browser interface. Whether you’re a beginner or a professional, the MIDI Editor Online empowers you to turn ideas into polished music efficiently and creatively.

  • Yes, our MIDI Editor is free to use with access to essential features for creating, editing, and arranging MIDI tracks. As a browser-based MIDI Editor Online, it requires no installation and works directly from any device, making it accessible and convenient for all users. You can record with a MIDI keyboard, edit notes with precision, and export your music—all for free. For those seeking advanced tools like VST plugin integration, extended effects, and cloud collaboration, premium options are also available. Whether you’re just starting out or producing professionally, the MIDI Editor Online offers a flexible solution to fit your creative needs.