About the Device Pixel Ratio Checker
The device pixel ratio says how many physical pixels make up one CSS pixel. High-DPR screens need higher-resolution images to look sharp. Check your value and the matching CSS media query for testing srcset and image-set() rules.
How to use it
- Open the page to read your DPR.
- Zoom the browser to see how the value changes.
Good to know
- Browser zoom changes the reported ratio; reset zoom for the native value.