CPU Rank List
CPU
CPU Benchmark Laptop CPU Benchmark CPU Cinebench CPU Geekbench Router CPU Benchmark
GPU
GPU Benchmark Laptop GPU Benchmark GPU Blender Benchmark GPU Geekbench Benchmark Ranking
Mobile
Mobile SOC Benchmark Mobile CPU Benchmark Mobile CPU Efficiency Benchmark Mobile GPU Benchmark AnTuTu Mobile CPU Benchmark Ranking DXOMARK Camera Phone Ranking
Tools
Mouse Tester Keyboard Tester Monitor Tester
中文

Screen Tester

Display different interfaces on the monitor for tests such as dead pixels, backlight bleeding, contrast, and color gamut saturation.

All Test Items

🎨 Solid Color Test

Display a solid color background to find pixel defects

💡 Backlight Bleed Test

Observe screen edge for backlight bleeding on a black background

📺 Interference Test

Check if the screen has stripes, ripples, or other interference patterns

🔍 Focus Test

Observe the edges of text and images to check screen clarity and sharpness

🌗 Contrast Test

Observe the sense of hierarchy in light and dark areas to check contrast performance

🔳 Grayscale Test

Display black and white transitions to check the screen's grayscale performance

🌈 Color Saturation

Test the screen's color performance and saturation level

💨 Breathing Effect

Check if the screen brightness changes periodically

Precautions

This test tool usually does not cause any damage to your display device and cannot replace professional testing equipment. There is high voltage in the display device, so non-professionals should not repair it by themselves. The test results of this tool are for reference only, and we are not responsible for the test results and any consequences.

💡 Operation Tips:
• Click any test item to enter full-screen test mode
• Use the keyboard arrow keys or click the screen to switch colors/modes
• Press the ESC key or click the exit button to return to the main interface
• It is recommended to test in a darker environment for better results

Other Useful Tools

Screen Pixel Test

Test for dead pixels, backlight bleed, contrast, and color saturation

Mouse Button Test

Check if all mouse buttons are functioning properly

Keyboard Test Tool

Test if all keys on your keyboard are working correctly

Gamepad Tester

Test your gamepad online

UFO Test - Screen Refresh Rate

Online FPS and screen refresh rate testing tool

Mouse Polling Rate Tester

Check mouse polling rate and report rate (English/Chinese)

Speaker Tester

Test audio output online

Microphone Tester

Check microphone recording quality, volume, and frequency response

Camera Tester

Test camera image quality, resolution, and frame rate