DeadPixelTest.net
Camera and webcam diagnostic tool

Laptop Camera Test

Check the built-in camera on a laptop, MacBook or Chromebook directly in the browser.

Camera is off
Allow camera access to begin the test.
Direct answer

What is the Laptop Camera Test – Check Webcam, Focus & Resolution?

Test a laptop camera or webcam online on Windows, macOS, ChromeOS or Linux. Check permission, preview, focus, color and reported resolution.

✓ No installation✓ Works in compatible browsers✓ Privacy-focused testing

Laptop, MacBook and Chromebook cameras

Use normal room lighting, clean the lens gently and compare the preview at your usual video-call distance.

How to run this test

  1. Connect or enable the camera.
  2. Select Start camera and grant browser permission.
  3. Choose the correct camera from the list when more than one is available.
  4. Inspect focus, color, exposure, motion and the reported resolution.

For the broadest camera guidance, see the main camera and webcam tester.

Compatibility: The test requires HTTPS and browser camera permission. Video remains local to your device.
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