Instantly confirm browser camera permission and device recognition
Browser camera diagnostics • Live preview • Snapshot & recording • 100% local
Webcam Test
Free online webcam tester — verify camera access, live preview, resolution, and device switching. Works with built-in and USB webcams, no download needed.
What this online webcam test does
This free online webcam test helps you verify whether your camera works correctly in the browser. You can preview the live image in real time, switch between multiple detected cameras, check resolution and frame rate metrics, capture a still snapshot, and record a short sample video to evaluate overall image quality. Whether you are preparing for an important video interview, setting up a new laptop, or troubleshooting a camera that stopped working after an update, this tool gives you instant visual confirmation without installing any software.
How to test your webcam step by step
- 1.Open this webcam test page in Chrome, Firefox, Edge, or Safari — no installation required
- 2.Grant browser camera permission when prompted — look for the camera icon in the address bar
- 3.Preview the live camera feed and check image quality, brightness, and angle
- 4.Switch between available cameras using the device selector if you have multiple webcams
- 5.Capture a snapshot or record a short clip to verify the camera captures correctly
Why use this free webcam checker
Compare built-in and external webcams before an important video call
Review resolution, frame rate, and image quality without third-party camera apps
Capture snapshots and short recordings entirely in the browser — no uploads
Detect camera issues before they ruin a meeting, interview, or livestream
Works on Windows, macOS, Linux, and ChromeOS with any modern browser
Webcam test FAQ
Does this webcam test upload my camera feed to a server?
No. Camera preview, snapshots, and recordings stay entirely in your browser session. Nothing is uploaded to any remote server by this tool.
Can I switch between my laptop webcam and an external USB camera?
Yes. If your device has multiple cameras, the tool detects them all and lets you switch using the device selector dropdown.
What resolution and frame rate should I expect?
Most built-in laptop webcams output 720p at 30fps. External USB webcams typically offer 1080p at 30fps or 60fps. The tool displays the actual detected values so you know exactly what quality you are getting.
Does the webcam test work on mobile phones?
The tool works on mobile browsers that support camera access (Chrome on Android, Safari on iOS). However, the experience is optimized for desktop where you can see the full preview and controls.
Is my camera feed visible to anyone else?
No. The camera feed is processed entirely in your browser. No data leaves your device. The tool does not record or transmit anything unless you explicitly choose to download a snapshot.