Web Audio API Demo

The Web Audio API provides a powerful system for controlling audio, allowing developers to generate, process, and analyze audio in real time.

Web Audio API supported: checking...

Oscillator Synthesizer

WaveformSineSquareSawtoothTriangle

Frequency: 440 Hz

Volume: 50%

Play ToneStop

Piano Keyboard

Click keys or use keyboard: A S D F G H J K

C

C#

D

D#

E

F

F#

G

G#

A

A#

B

C

Audio Visualizer

Start Mic VisualizerStop

Sound Effects

BeepLaserExplosionCoin