Online Audio Tone Generator
Sine, Square, Triangle & Sawtooth Waves
Oscilloscope:
Idle
Start Tone
Frequency Sweep
Frequency
440.00 Hz
Output Gain
50%
Waveform
Sine
Square
Tri
Saw
Sweep Settings (Start / End / Sec)
Reference Presets
30 Hz
50 Hz
60 Hz
440 Hz
1 kHz
5 kHz
10 kHz
15 kHz
Use headphones or high-quality speakers for the best experience. Be careful with high-frequency tones at high volumes.