A tone generator is the secret ingredient in everything from testing speaker frequency response to calibrating a studio, and it doubles as a source of curiosity about what waveforms sound like.
Play sine, square, sawtooth, or triangle tones at any frequency. The sine is pure and gentle, the square is hollow and loud, so start low and quiet before you surprise your ears with the edge cases.
Try it now: open the free tool, runs 100{ddff9936f8333f09603555df7bd6492034f3a4a35de784276d3cf3d66166a113} in your browser.
Bottom line: start sine and quiet, square and saw for the harsh edge.
Your turn: use the tool free here, no signup, nothing leaves your device.
How do you use Tone Generator?
Open the Tone Generator in your browser (Sine/square/saw frequencies). Type or paste your input, adjust the options, and copy the result. Everything runs locally on your device with no account and nothing stored, so the three steps below take seconds even for confidential work.
- Paste the text you want to work with.
- Choose the transformation you need.
- Copy the result, or tweak the input to see it update live.
Try Tone Generator free. It opens right in your browser.