Free · no sign-up · your picture and sound stay on your device
Webcam, mic and speaker test
Check that your camera, microphone, speakers, headphones, keyboard and screen work well: before an online meeting, before buying a used device, or when something misbehaves. Every tool runs in your browser, and your picture and sound are not sent anywhere.
All tools
Camera, mic and speakers
Keyboard and screen
Your picture and sound stay on your device
These tools use your camera and microphone through your own browser. What you see and hear stays on this page: it is not uploaded to freesabai's server or anyone else's, it is not saved, and it is gone when you close the page. The website only counts how many times a page is opened (it never sends a picture, a sound or a device name, and you can switch the counting off at the foot of the page; see the privacy policy).
The browser asks before it uses the camera or microphone
We ask for the camera or microphone only when you press a tool's start button, and the browser asks you once more whether to allow it. When you stop, or leave the page, the camera and microphone are switched off and the camera's light goes out. If you pressed "Block" by mistake, you can change it with the lock icon beside the address.
Report a problem or suggest an idea
Found a problem, or want this tool to do more? Tell us on the feedback page. No sign-up needed.