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Webcam Test

Test your webcam live, 100% in your browser

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100% private. Your file is processed locally in your browser with WebAssembly — it is never uploaded to a server, stored, or seen by anyone.

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The ClipTools Webcam Test instantly checks whether your camera works by showing a live preview right in the browser. It reports the resolution your camera is delivering and the detected camera name, and if you have more than one camera connected it lets you switch between them from a dropdown. There is nothing to install, no signup, and no watermark. The preview is live only - the tool does not record a clip, take a snapshot, or save anything, so you can check your framing, lighting, and image quality as many times as you like.

Everything runs inside your browser using the standard getUserMedia API to open the camera and display the live feed on your own device. No recording is made and no frame is uploaded, stored, or sent to a server - the video stays in memory on your computer and disappears the moment you close the tab. That makes it a fast, private way to test a camera before a call. It is built for anyone checking a new webcam, troubleshooting a 'camera not working' error, or confirming their setup looks right before joining Zoom, Google Meet, or Microsoft Teams.

Why use this tool

Live preview only, nothing saved

The preview is live only and runs locally through your browser's getUserMedia API, so no clip, snapshot, or frame is ever recorded, saved, or uploaded to a server.

Instant camera check

See yourself in real time the moment you grant permission, with the active resolution and detected camera name shown so you know exactly what your camera is delivering.

Switch between multiple cameras

If you have a built-in and an external webcam, or front and rear phone cameras, switch between them with one click to test and pick the right one.

No install, no signup

Run it straight from a browser tab on desktop or mobile with no download and no account - ideal right before a video call when you have no time to set up software.

How to use the Webcam Test

  1. Open the webcam test

    Open the Webcam Test page in any modern browser on your computer or phone - there is nothing to install or sign up for.

  2. Allow camera access

    Click Allow on the browser permission prompt so the page can open your camera and show the live preview.

  3. Check the live preview

    Watch the real-time video to confirm your camera works, and review the reported resolution and detected camera name.

  4. Switch cameras if needed

    If you have more than one camera, click to switch between them until the correct one is active and framed well.

  5. Adjust and you're set

    Fine-tune your lighting, angle, and framing, then close the tab - nothing is saved, recorded, or uploaded.

Popular use cases

  • Checking your camera works and is framed well before joining a Zoom, Google Meet, or Microsoft Teams call.
  • Testing a newly bought USB webcam to confirm it is detected and delivering the expected resolution.
  • Troubleshooting a 'camera not working' problem by switching cameras and confirming permission is granted.
  • Verifying your lighting, background, and on-screen framing before recording yourself or going live.

Frequently asked questions

Is this webcam test free?
Yes, it is completely free with no signup, no watermark, and no usage limits. You can check your camera as many times as you want at no cost, on desktop or mobile.
Does the webcam test record me or upload anything?
No. The preview is live only - the tool never records a clip, captures a snapshot, or saves a file, and nothing is uploaded to any server. Your camera feed is shown locally in your browser using the getUserMedia API and stays in memory on your own device. The moment you close or leave the page, the stream stops and nothing is kept.
Why does it ask for camera permission?
Browsers require your explicit permission before any website can access a camera, so you will see a permission prompt the first time you run the test. Click Allow to grant access for this site only; you can revoke it at any time in your browser settings. The permission simply lets the page display the live preview - it does not let the tool record or send anything.
Which browsers and devices does it work on?
It works in any modern browser that supports the getUserMedia API, including Chrome, Edge, Firefox, Safari, and Opera, on desktop and mobile. It works with built-in laptop cameras, USB webcams, and phone cameras. Camera access requires a secure (HTTPS) connection, which ClipTools uses.
How does the webcam test work under the hood?
When you start the test, the page calls the browser's standard getUserMedia API, which prompts for permission and then opens a live video stream from your selected camera. That stream is rendered directly in the page so you can see yourself in real time, and the browser reports the active resolution and device name. No recording is created and the stream never leaves your device.
Can I switch between cameras if I have more than one?
Yes. If your device has multiple cameras - for example a built-in laptop camera and an external USB webcam, or a front and rear phone camera - the tool detects them and lets you switch from a dropdown. The live preview, resolution, and detected camera name update instantly so you can confirm the right camera is active before a call.
Why does the preview show 'camera not working' or stay black?
A black preview usually means permission was denied, another app such as Zoom or Teams is already using the camera, or no camera is connected. Close other apps that might hold the camera, click Allow on the permission prompt, and try switching cameras in the tool. On a fresh USB webcam, reconnecting it and reloading the page often resolves a 'camera not working' issue.
Does the test check my microphone too?
No, this tool focuses on the camera: it shows the live video preview, the resolution, and the detected camera name so you can verify your image and framing. It does not test audio. To check your microphone and speakers, use a dedicated mic test, then come back here to confirm your camera looks right before joining a call.

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