Media
4 items
Description
Every note, inspected. Open and play .mid/.midi files from any web page. MIDI Inspector turns your browser into a full MIDI viewer and player. Right-click any .mid or .midi link → "Open in MIDI Inspector" and the file plays instantly with the bundled MuseScore_General SoundFont. Drop your own .mid/.sf2/.sf3 files in too. FEATURES • Piano Roll with measure/beat ruler and locate-playhead • Per-track mute/solo and per-channel filter • Chord analysis, tempo curve, velocity view, raw protocol inspector • Drag-and-drop .mid files or right-click links on any page • 8 languages: English, Español, Français, 简体中文, 繁體中文, 日本語, Tiếng Việt, Русский • Light and dark themes • Bundled GM-compatible SoundFont (~40 MB) — works offline • Load your own .sf2 / .sf3 / .dls SoundFont anytime PRIVACY Everything runs locally in your browser. No telemetry, no analytics, no uploads. The <all_urls> permission is used only to fetch the specific MIDI URL you chose to open. Full policy: https://midi.jsl.plus/privacy