What is an online MIDI editor?

An online MIDI editor is a browser-based sequencer for creating, modifying, playing, and exporting MIDI files without installing desktop music software.

Can I create MIDI ideas from scratch?

Yes. Start with an empty project, add notes in the piano roll, arrange musical parts, and export the result as a standard MIDI file.

Can I edit existing MIDI files?

Yes. You can import a standard MIDI file, inspect the notes visually, adjust timing or pitch, and export the edited version.

Is this a full DAW replacement?

No. It is best used as a lightweight MIDI sketchpad and editor. For mixing, advanced sound design, effects, and final production, continue in your DAW.

Do I need to install anything?

No. The editor runs in a modern web browser, so you can start sequencing and editing MIDI without downloading extra software.

Can I export MIDI to my DAW?

Yes. Exported MIDI files can be imported into common production tools such as Ableton Live, FL Studio, Logic Pro, Cubase, and other DAWs.

Browser MIDI Sequencer

Online MIDI Editor

Use a lightweight browser MIDI sequencer to sketch ideas, edit notes, and prepare MIDI files for the next stage of production.

Quick MIDI Sketching

Start a musical idea directly in the browser
Build melodies, chords, bass lines, and rhythm parts quickly
Keep early composition focused on notes and structure

Distraction-Free Sequencing

Edit notes visually in a familiar piano-roll grid
Refine timing, pitch, and note length without raw MIDI data
Use a lightweight interface for fast, responsive composing

DAW-Ready MIDI Workflow

Import standard MIDI files for inspection or editing
Use the editor as a sketchpad before detailed production
Export MIDI files for your main music production workflow

MIDI Sequencer Features

Simple Tools for MIDI Composition

A focused online MIDI workspace for sketching parts, editing notes, and keeping MIDI compatible with your production tools.

Browser-Based MIDI Sequencer

Compose and arrange MIDI ideas on any modern browser without installing a dedicated desktop sequencer first.

Simple Piano-Roll Editing

Move notes, adjust pitch, resize duration, and refine timing in a visual grid built for quick musical decisions.

MIDI-Compatible Workflow

Import and export standard MIDI files so sketches can continue in your DAW, notation app, or other music tools.