Sound test
Play a test tone at your chosen frequency and duration on this device, in your browser.
Runs in your browser. Nothing is uploaded — your input is processed on this device and discarded when you close the tab.
Sound test
How to use this tool
- Enter your values in the fields above.
- Press Generate to see the result.
- Use Load sample to try the worked example, Copy result to copy it, or Clear to start again.
Worked example
Frequency 440 and duration 2 give a tone ready message for 440 Hz for 2 seconds.
What this tool does not do / Limits
This plays sound only on the device you are using right now, in this browser. It cannot test speakers on another device, and it cannot diagnose hardware faults.
Frequently asked questions
Why do I hear nothing?
Check this device volume and that sound is allowed in this browser; the tone plays only here.
Is anything recorded?
No. The tone is generated in your browser and nothing is recorded or sent anywhere.
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