Test and Fix Your Webcam in Seconds
Test your webcam instantly with our free online tool. Check resolution, frame rate, lighting, and perfect your framing before important video calls on Zoom, Teams, or Google Meet.
Camera Issue
- Check browser and system camera permissions.
- Update drivers (Windows) or macOS.
- See the guide for step-by-step fixes.
Setup Progress
Detected Camera Info
- Aspect Ratio
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- Resolution
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Quick checks
- Light in front of you
- Camera at eye level
- Use grid for framing
Video is processed locally. Nothing is recorded or sent to our servers.
Related Tools
Fix device problems by platform
Most device issues are caused by app, browser, or operating system conflicts. Choose your platform for targeted fixes.
Zoom
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Microsoft Teams
Fix Microsoft Teams audio and video problems.
Windows
Fix Windows 10/11 device and permission issues.
Mac
Fix macOS and MacBook device issues.
Chrome
Unblock camera and mic in Chrome and browsers.
Discord
Fix Discord voice and video not working.
Laptop
Laptop mic, webcam, and keyboard fixes.
For IT teams and site owners: Embed this test on your help pages.
Get embed code →When Should You Test Your Webcam?
Before Zoom or Teams calls
A quick camera check before joining avoids a black tile or “camera off” in the meeting. If this test shows a live preview, your camera will work in Zoom, Teams, and Meet. Run the full meeting check to verify camera and mic together.
When the image is blurry or poor quality
Blur, grain, or dark video often comes from low light, wrong resolution, or a low-quality sensor. This tool shows the live feed and resolution so you can adjust lighting or settings. For improving quality, see webcam too dark or grainy.
When apps can't detect your camera
If an app says “no camera” or shows a black screen, the cause is usually permissions or another app holding the camera. Testing here confirms whether the browser can see your camera; if it can’t, fix permissions first. For Zoom, see webcam not working in Zoom.
Before recording or streaming
Recording and streaming need a stable feed and correct resolution. Use this test to confirm the camera is detected and the preview looks right before you go live.
What This Webcam Test Checks
Camera detection: Whether the browser can access your selected camera and receive a video stream.
Live preview: A real-time feed so you can confirm framing, lighting, and that the correct camera is active.
Resolution: The resolution badge shows what the browser is receiving so you can compare with app expectations.
Browser permissions: If the test never shows video, the issue is usually a denied or reset permission at the site or system level.
Hardware response: A visible preview confirms the camera is not only detected but producing usable video.
Common Webcam Problems This Test Helps Diagnose
Camera not detected: No preview or “no device” usually means blocked permissions or another app using the camera. Fix browser and OS permissions, then retest. More: webcam not detected in Chrome.
Blurry or low quality: Often due to resolution, lighting, or focus. Check the resolution in the test and in your conferencing app; improve lighting or see improve webcam quality.
Permissions blocked: The page loads but no video appears, or the prompt never shows. Reset the site’s camera permission and reload, or use an incognito window. See how to enable camera in browser.
Wrong camera selected: System or browser may be using a different device. Use the tool’s device list (if shown) or system settings to pick the correct camera. Webcam in use by another app has more.
Black screen in one app but not others: Usually one app is holding the camera or the app’s device selection is wrong. Close other video apps and choose the correct camera in the app’s settings.
Webcam Permissions Explained
Browsers ask for camera access when a site requests it; you must click “Allow” for this test to work. Windows and macOS add a second layer: even if the browser has permission, the OS can block camera access for the browser. If the test fails, check system Privacy/Settings and ensure camera access is allowed for your browser.
For how camera, microphone, and device access work across hardware, OS, and browser, see how device access works.
How this diagnostic works & why problems happen
›How to Test Your Webcam Online
Testing your webcam before an important video call or recording is essential. Our free online webcam test provides instant feedback on your camera's functionality, resolution, and quality—all without installing any software.
Why Test Your Webcam Online?
Many users discover camera issues only when joining a video call. By testing beforehand, you can:
- Verify your camera is detected and working correctly
- Check your camera's resolution and frame rate
- Ensure proper lighting and framing
- Test camera permissions in your browser
- Identify hardware or driver issues early
Step-by-Step Guide: Testing Your Webcam
- Grant Camera Permissions: When you first visit our webcam test page, your browser will prompt you to allow camera access. Click "Allow" to proceed. If you don't see a prompt, check your browser's address bar for a camera icon and click it to enable permissions.
- View Your Live Feed: Once permissions are granted, your webcam feed will appear instantly in the preview window. You should see yourself in real-time.
- Check Resolution: Look at the resolution badge displayed on the page. Common resolutions include 720p, 1080p, or 4K. Higher resolutions provide better quality but require more bandwidth.
- Use Grid Overlay: Enable the rule-of-thirds grid and position your eyes along the top horizontal line for professional framing.
- Toggle Mirror Mode: Use the mirror toggle to see yourself mirrored or unmirrored. Choose what feels most natural.
Testing Webcam for Video Conferencing Platforms
Zoom Webcam Test
Test your webcam here before joining Zoom. If it works here, it will work in Zoom. In Zoom, go to Settings → Video to see a preview; our browser test is faster and requires no app.
Microsoft Teams Camera Test
Teams users can test here before meetings. In Teams: Settings → Devices → Camera. Our online test works in any browser without installing Teams.
Google Meet Camera Check
Google Meet relies on browser camera access. If our test works, Meet will too. You can also join a test meeting and check your video preview before others join.
Understanding Webcam Resolution
Webcam resolution determines clarity and detail:
- 480p (640x480): Basic quality; can look pixelated
- 720p HD (1280x720): Standard for built-in laptop cameras; good for calls
- 1080p Full HD (1920x1080): Common in external webcams; great for professional calls and recordings
- 4K UHD (3840x2160): Premium webcams; needs more bandwidth/processing
Privacy and Security
Your privacy is our priority. Our webcam test:
- Processes all video locally in your browser
- Does not record or store video
- Does not send video to our servers
- Does not share your feed with third parties
Everything happens in real-time on your device. Once you close the page, camera access stops immediately.
Browser Compatibility
Works on all modern browsers that support MediaDevices:
- Google Chrome: Full support, recommended
- Mozilla Firefox: Full support
- Microsoft Edge: Full support
- Apple Safari: Full support on macOS and iOS
- Opera: Full support
For how camera, microphone, and device access work across hardware, OS, and browser, see how device access works.
Tips for Better Video Calls
- Lighting: place your main light in front of you, not behind
- Camera Height: raise the webcam to eye level for a flattering angle
- Background: keep it clean and uncluttered
- Eye Contact: look at the camera lens when speaking
- Frame Yourself: use the grid to center and keep eyes on the top third
Ready to test your webcam? Scroll up and click "Run Webcam Test"
›Common Webcam Issues and Solutions
Webcam Not Working or Showing Black Screen
A black screen is one of the most common webcam issues. Troubleshoot by:
- Check browser permissions (lock icon) and set Camera to Allow
- Close other applications using the camera (Zoom, Teams, Skype)
- Open any physical privacy cover on the camera
- Restart the browser completely
- Check system camera settings (Windows Privacy → Camera; Mac Security & Privacy → Camera)
Webcam Not Detected
If your browser doesn't detect your webcam:
- Check USB connections for external webcams
- Unplug and replug USB webcams
- Update camera drivers (Windows Device Manager or Mac System Preferences)
- Test in another browser (Chrome, Firefox, Edge, Safari)
- Verify the camera works in another app (Camera app)
Poor Video Quality or Low Resolution
If your webcam quality seems low:
- Clean the camera lens with a microfiber cloth
- Improve lighting—light source in front of you, not behind
- Check if higher resolutions are available in settings
- Avoid virtual cameras/filters that reduce quality
- Update camera drivers for better performance
›Troubleshooting Guides
›Frequently Asked Questions
How do I test my webcam online?
Click "Allow" when prompted for camera access. Your feed appears instantly with resolution detection and optional grid overlay.
Why is my webcam showing a black screen?
Usually permissions, another app using the camera, or a privacy cover. Allow camera, close other apps, and open the cover.
Can I test my webcam for Zoom or Teams?
Yes. If it works here, it works in Zoom, Teams, Meet, and other platforms.
What webcam resolution should I use?
720p is enough for most calls. Use 1080p or 4K for higher quality if bandwidth allows.
Is my webcam data secure?
All video stays in your browser. We do not send, store, or share your camera feed.
Why is my webcam not detected?
Usually the browser or OS has blocked camera access. Allow the camera for this site and for your browser in system Privacy settings, then close other apps using the camera and reload.
How do I test my webcam for Zoom?
Run this test first; if you see a live preview, your camera will work in Zoom. In Zoom, pick the same camera in Settings → Video. Run the full meeting check to test camera and mic together.
Can I test my webcam online without downloading anything?
Yes. This test runs in your browser. Click Allow when prompted for camera access and you’ll see a live preview. No app install required.
Why is my webcam blurry or dark?
Improve lighting and ensure the correct resolution is selected. This tool shows the resolution; if it’s low, check your conferencing app’s video settings. See our webcam quality guide for more.
Does this webcam test work on mobile?
Yes, on phones and tablets that support camera access in the browser (e.g. Chrome and Safari). Allow camera access when prompted; if the preview appears, your camera works for that browser.