Play piano right in your browser using your computer keyboard, mouse, or touch screen. A built-in synthesizer means no downloads or samples — shift octaves, hold the sustain pedal, and show key or note labels. Works fully offline.
A playable piano keyboard with a built-in synthesizer — no plugins, no audio files, nothing sent to a server. Press the keys with your computer keyboard, click with the mouse, or tap on a touch screen.
- Keyboard mapping — the lower row
A S D F G H J K L ; plays the white keys, the upper row W E T Y U O P plays the black keys.
- Octave shift — press
Z / X (or the − / + buttons) to move up or down the keyboard.
- Sustain — hold the Space bar (or tick the box) to let notes ring on after you release them.
- Labels — show each key’s computer letter, its musical note name, or hide them entirely.
The sound is generated live in your browser with the Web Audio API, so it keeps working even with no network connection.