Camera Test
Test your camera with real-time preview, photo capture, and device info
Live Preview
What is Camera Test?
The camera test tool helps you check if your camera is working properly, preview live video, capture photos, detect supported resolutions, and get detailed device information. All processing is done locally in the browser — no data is uploaded.
How to Use
1. Click "Start Test" and allow browser access to the camera 2. Observe the live camera preview 3. Click "Capture" to take a photo 4. You can switch between cameras or test different resolutions
Tips
If the preview doesn't show, please check: - Whether the browser has granted camera permission - Whether the camera is being used by another application - Whether the correct camera device is selected - Whether the camera is disabled in system settings
FAQ
Why does the browser ask for camera permission?
For privacy protection, browsers require explicit user consent to access the camera. Click "Allow" to proceed.
Where are captured photos saved?
Photos are temporarily stored in browser memory and are never uploaded. They will be lost when you close the page — use the download button to save them.
Why can't my camera be detected?
Make sure the camera is properly connected and enabled in system settings. For external cameras, check the USB connection.
Why is the preview black?
A black screen may occur if the camera is being used by another app, the lens is covered, or there's a driver issue. Close other apps using the camera and try again.