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Device Tests

Seven checks for the hardware in front of you: a microphone, a camera, speakers, a keyboard, a mouse, a touch screen and the panel itself. The mic and camera ask before they start. The other five do not, and none of them upload what they see or hear.

9 tools · free · no account

Mic TesterNewMic Tester on Toolspire. Test your microphone online: a live sound level, waveform and spectrum, record and play back a clip, and fix a mic that is muted.Webcam TesterNewWebcam Tester on Toolspire. Test your webcam online: see the live picture, resolution, megapixels and frame rate, take a photo or record a clip.Speaker TesterNewSpeaker Tester on Toolspire. Play a tone in the left speaker, the right, or both, then sweep from bass to treble.Keyboard TesterNewPress every key and see it light up. The test marks keys that stick, counts repeats, and never sends what you type anywhere. Open Keyboard Tester on Toolspire.Mouse TesterNewClick, right-click, scroll and double-click in the pad. The test counts each button and shows where the pointer is. Open Mouse Tester on Toolspire.Dead Pixel TestNewDead Pixel Test on Toolspire. Fill the screen with solid colours and a fine grid to spot dead, stuck or bright pixels. Nothing about your display is uploaded.Touch Screen TestNewTouch Screen Test on Toolspire: Touch the corners and the centre, and see every finger the screen reports. Multi-touch stays in this tab and is not uploaded.Screen ResolutionNewScreen Resolution on Toolspire: See your screen resolution, the browser viewport and the device pixel ratio. Resize the window and the numbers follow.What Is My BrowserNewWhat Is My Browser on Toolspire: Read the browser name and major version from a user-agent string, checking Edge before Chrome and Chrome before Safari.

FAQ

Device Tests: common questions

What belongs in Device Tests on Toolspire?

Device Tests is one collection on justtools.info. Open any tool and the page tells you whether the work stays on your device or a public lookup is required.

Are my camera and microphone recorded?

No. The sound and picture are analysed inside your browser and are not sent to us or stored. A recording you choose to make stays in the tab until you close it or download it.

Why does the browser ask for permission?

Browsers never give a website access to a camera or microphone without asking. Choose Allow to run the test; you can take the permission away again at any time from the icon in the address bar.

Can I test my internet connection too?

Yes — the Internet Speed Test measures download, upload, ping and jitter, the other things a video call depends on.

Do the speaker, keyboard and pixel tests need permission?

No. Only the microphone and the camera ask. Speakers play a tone, the keyboard and mouse listen for keys and clicks you make on the page, and the pixel test is just colours on the screen.

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