← Utility Tools
Screen Resolution Tester
Instantly detect your monitor's true resolution, viewport size, and pixel density.
Your Screen Resolution
0 × 0
Browser Viewport
0 × 0
The usable area of your browser window right now.
Color Depth
24 bit
The number of bits used to represent the color of a single pixel.
Pixel Ratio (DPR)
1.0x
Ratio of physical pixels to CSS pixels (HiDPI/Retina).
Common Resolutions Reference
| 720p (HD) | 1280 × 720 |
| 1080p (Full HD) | 1920 × 1080 |
| 1440p (2K / QHD) | 2560 × 1440 |
| 2160p (4K / UHD) | 3840 × 2160 |
| Apple Retina (MacBook Pro 14") | 3024 × 1964 |