Free mic & webcam test
Preview your camera and hear a microphone sample.
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How it works
- Start either device or both, then allow access.
- Check the preview and speak to test your mic.
- Record a sample, listen back, then stop the devices.
What this test checks
The preview, level meter and sample check what this browser receives. They do not test another app’s settings or system audio.
Questions
What if the camera or microphone does not open?
Check this site’s permissions and your operating system’s privacy settings. Close another app that may be using the device, reconnect the device and try again. Camera and microphone tests can be started separately.
Do my files leave my device?
No. Processing stays in your browser. Camera and microphone samples are never uploaded.
Is it free?
Yes. No account, payment or watermark.
Which browsers work best?
Use a recent Chrome, Edge, Firefox or Safari. Allow camera or microphone access when prompted.