Touch Screen Test – Multi-Touch & Pressure Test

Test your touchscreen: multi-touch, pressure, swipe direction, velocity analysis. Real-time Canvas visualization. Web Audio feedback.

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Features

👆

Multi-Touch Test

Test up to 10 simultaneous touch points. See all fingers tracked.

📊

Pressure Detection

Visualize touch pressure with color intensity. Works on pressure-sensitive displays.

➡️

Swipe Analysis

Track swipe direction and velocity for each gesture.

🔊

Audio Feedback

Web Audio API generates tones for each touch point.

📐

Touch Point Count

Real-time counter showing how many points are currently detected.

🔒

Privacy First

All processing is local. No data sent anywhere.

How to Use

1

Start Test

Touch anywhere on the screen to see touch points appear.

2

Multi-Touch

Use multiple fingers to test simultaneous touch point tracking.

3

Pressure Test

Press harder on pressure-sensitive screens to see color intensity change.

4

Swipe Test

Swipe in any direction to see velocity and direction analysis.

Frequently Asked Questions

How many touch points can it detect?
Most modern touchscreens support 5-10 simultaneous touch points. The tool displays up to 10 points visually.
Does pressure detection work on all devices?
Pressure sensitivity is available on iPhone (3D Touch / Haptic Touch), Apple Pencil, Surface devices, and some Android phones. Desktop mice won't show pressure.
What does the swipe analysis show?
Direction (angle), velocity (speed), and path consistency. Useful for testing touch response uniformity.
Is my data sent to a server?
No. All touch processing uses browser Pointer Events API locally. No data is sent anywhere.

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