About WebMIDI Tools
MIDI Toolbox is a privacy-first, browser-based suite of music tools designed to empower musicians, producers, and students. Our mission is to provide professional-grade MIDI processing capabilities—Player, Editor, Converter, and Visualizer—without compromising your data privacy. Unlike other tools that require file uploads, our unique architecture processes everything locally on your device using WebAssembly technology. This ensures zero latency and guarantees that your creative work never leaves your computer.
Our Mission
At MIDI Toolbox, we believe that music creation should be accessible, fast, and private. We are building a future where professional-grade audio tools run directly in your browser, eliminating the need for expensive software installs or risky file uploads.
- 🛡️
Privacy First
100% local processing. Your files never touch our servers.
- ⚡
Zero Latency
Instant playback and editing with WebAssembly technology.
- 🌐
Universal Access
Works on any device, anywhere. No installation required.
Who We Are
We are a passionate team of musicians and developers obsessed with Web Audio technology. Frustrated by clunky, expensive desktop software, we set out to create the ultimate online MIDI studio. Whether you are a student learning music theory or a producer sketching ideas, MIDI Toolbox is built for you.