Online Piano

Play two octaves in your browser with keyboard shortcuts, sustain, octave shift, waveform choice, and note labels.

Waveform

Octave shift

Volume

Computer keys: A W S E D F T G Y H U J K O L P ;

ReadyClick a key or use the mapped computer keyboard. Audio starts after your first interaction.

How to use this Online Piano

Play a responsive virtual piano with your mouse, touchscreen, or computer keyboard. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.