Online Piano — Play a Virtual Piano in Your Browser

Play a responsive virtual piano with four synthesized sounds, sustain pedal, recording, and WAV export — no install, nothing uploaded.

Try it Free →

Features

🎹

Three-Octave Keyboard

A 3-octave range (C3–C6) with standard white/black key layout. Works with mouse, touch (multi-finger chords) and your computer keyboard.

🎚️

Four Synth Sounds

Instantly switch between Piano, Electric Piano, Organ, and Synth Lead — all generated live with Web Audio oscillators and ADSR envelopes.

🦶

Sustain Pedal

Hold Space or the Sustain button to keep notes ringing. Perfect for chords, arpeggios, and expressive phrasing.

Record & Replay

Record your performance with pitch, timing and duration preserved, replay it instantly, or export a downloadable WAV file.

🎼

Built-in Demo Songs

Play Ode to Joy, Twinkle Twinkle, or Happy Birthday with a single click — the keyboard highlights every note as it plays.

🔒

100% Browser-Based

No uploads, no accounts, no samples to download. All audio is synthesized locally via the Web Audio API.

How to Use

1

Pick a Sound

Choose Piano, E-Piano, Organ, or Synth Lead from the dropdown. The change takes effect instantly on your next keypress.

2

Play

Click or touch the keys, or use A S D F G H J K L for the white keys and W E T Y U O P for the sharps.

3

Hold Notes

Press Space (or hold the Sustain button) to keep notes ringing like a real piano pedal.

4

Record

Click Record, play your tune, then click again to stop. Hit Play to hear it back.

5

Export

Click Export WAV to download a high-quality 44.1 kHz audio file of your recording.

Frequently Asked Questions

Is this online piano free?
Yes. No account, no subscription, no limits. The entire tool runs in your browser.
Do I need to download any sound samples?
No. All four instruments are synthesized in real time with Web Audio oscillators, so the app loads instantly and works offline after the first visit.
Can I play chords?
Yes. On touch screens you can press up to 16 keys simultaneously; on a keyboard you can hold several keys at once. The polyphony limit prevents audio overload.
Which keyboard keys map to the piano?
A S D F G H J K L play white keys from C4 upward, and W E T Y U O P play the sharps. Press Space to activate the sustain pedal.
Can I export my performance?
Yes. After recording, click Export WAV to download a standard 16-bit stereo WAV file that you can share or edit in any audio tool.
Does it work on mobile?
Yes. The keyboard is horizontally scrollable on small screens and fully supports multi-touch for chords.

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