🔊 Frequency/Tone Generator

Generate pure tones from 20Hz to 20kHz. Includes Water Extraction Mode for clearing speakers of water. Free, no signup.

440

Frequency 440 Hz

Fine

Volume 50%

💧 Water Extraction Mode

Plays a low-frequency tone (~165 Hz) with periodic volume modulation to help eject water from phone/watch speakers.

Modulation Speed 1.0 Hz

🔗 Embed this generator on your site

Add a free Tone Generator to your website — let visitors generate audio tones and test their hearing.

<iframe src="https://toolstand.io/tools/tone-generator/embed" width="100%" height="500" frameborder="0"></iframe>
<p style="text-align:center;font-size:12px">Powered by <a href="https://toolstand.io/tools/tone-generator/">ToolStand Tone Generator</a></p>

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