Touchscreen Test
Test your touchscreen responsiveness, accuracy, and touch detection.
Interactive Touch Tester
This tool will use the TouchEvent API to detect and track touch interactions on your screen. Draw freely, test accuracy on targets, and check for dead zones across the entire display.
Features
- ✓ Touch detection and registration test
- ✓ Freehand drawing canvas for responsiveness
- ✓ Dead zone and edge detection
- ✓ Touch accuracy target test
- ✓ Touch coordinate and pressure display
- ✓ Swipe gesture recognition
About the Online Touchscreen Tester
Our free online touchscreen test helps you verify that your device's touchscreen is working correctly. Using the browser TouchEvent API, this tool detects touch points, measures accuracy, and identifies problematic areas on your display.
The drawing canvas lets you freely draw across the screen to check for unresponsive areas or dead zones. If your finger leaves a continuous line everywhere, your touchscreen is functioning properly.
This tool is ideal for testing new devices, diagnosing touchscreen issues after screen repairs, or verifying touch accuracy on tablets and smartphones. No app installation required -- works directly in your mobile browser.