Tone Generator
☆ favoriteGenerate precise audio frequencies with selectable waveforms.
440
Hz
Hz (20 - 20,000)
A4
How to Use
- Set the frequency with the slider, type a value, or pick a note preset.
- Choose a waveform: sine (pure tone), square, sawtooth, or triangle.
- Adjust the volume slider, then click Play.
- You can change frequency and waveform while playing.
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