Virtual Piano Keyboard

Play a 2-octave piano using your mouse or computer keyboard. Multiple waveforms, sustain toggle, and adjustable volume.

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Use keyboard: A-J for white keys (octave 1) · K-' for white keys (octave 2) · W E T Y U O P ] for black keys

How to Use the Piano

  1. Click keys or use your computer keyboard to play notes.
  2. Bottom row: A-J for white keys (C4-B4), K-' for C5-E5.
  3. Top row: W, E, T, Y, U, O, P, ] for black keys.
  4. Toggle sustain to hold notes after releasing keys.
  5. Change waveform for different timbres.

Features

  • 2-octave piano keyboard (C4 to B5)
  • Computer keyboard mapping for quick play
  • 4 waveform types: Sine, Square, Sawtooth, Triangle
  • Sustain toggle for held notes
  • Adjustable volume
  • Visual active key highlighting
  • 100% client-side using Web Audio API

Disclaimer:This tool is provided “as is” for informational and educational purposes only. Results may not be 100% accurate. ToolBird makes no warranties, express or implied, regarding the accuracy, reliability, or completeness of any output generated by this tool. This tool does not constitute professional, legal, financial, medical, or tax advice. Always consult a qualified professional for important decisions. By using this tool, you agree that ToolBird and its operators shall not be held liable for any damages, losses, or consequences arising from the use of this tool or reliance on its results. All processing occurs in your browser — we do not store, transmit, or access your data. Use at your own risk.