Monitor Test | When you need to check your monitor

This webpage provides various patterns and functions for monitor testing.

• You can test for dead pixels, backlight bleed, contrast ratio, readability, gamma, white/black balance, high-resolution display, etc.
• Added test functions for pixel response time, viewing angle, and uniformity.
• Executed in full-screen mode so you can test the entire monitor.
• Test can be controlled by keyboard and mouse input.

How to Use

1. Click the 'Start Test' button or press F11 to switch to full-screen mode and start the first test.
2. Press the right arrow key or left mouse click to move to the next test.
3. Press the left arrow key or right mouse click to move to the previous test.
4. Press the Esc key to exit full-screen mode.