Click Start to begin; results render below as the diagnostic runs.
Ready. Click Enable touch listening, then touch or click the pad. Coordinates stay in this tab - nothing is uploaded.
touches: 0 | moves: 0 | maxFingers: 0
Touchscreen Test
Check single and multi-touch contacts on a local test pad in the browser.
Click Enable touch listening, then touch or click the pad to see contact dots and counters.
Reset counters anytime; nothing is uploaded and no account is required. No camera or microphone permission is requested.
Frequently Asked Questions
What does Touchscreen Test check?
Touch and pointer contacts on a local pad - up to five finger dots, move counts, and max fingers seen. Everything stays in the tab.
Do I need to allow camera or microphone access?
No. This tool uses touch and pointer events only - no getUserMedia and no camera or mic permission prompt.
Can I use a mouse on a desktop?
Yes. Click and drag on the pad after Enable - the same readout updates with a pointer fallback so you can verify the page without a touchscreen.
Is my touch input uploaded?
No. Counters and coordinates stay in the page session. Reset clears them; closing the tab drops them.