Tool Atlas Screen Resolution Checker
Instantly check your screen resolution, viewport size, device pixel ratio, orientation, and more.
Screen width
0px
Screen height
0px
Viewport width
0px
Viewport height
0px
Pixel ratio
1x
Color depth
24-bit
Orientation
Aspect ratio
Device details
Touch screen
Browser language
Platform
User agent
About this tool
Instantly see your screen resolution, viewport size, device pixel ratio, color depth, and orientation.
- All key display metrics in one glance — screen size, viewport, DPR, and more.
- Updates live when you resize the window or rotate your device.
- Runs entirely in your browser with no data sent anywhere.
How to use this tool
- Enter your content or upload your files.
- Adjust available options for your desired output.
- Process and download or copy your result.
Tool FAQ
Is my data private?
This tool is designed for local browser processing during the MVP stage.
Can I process multiple times?
Yes. You can run the tool repeatedly with different inputs.