Screen resolution checker
Your browser knows your screen’s size. This checker multiplies it by your display’s pixel ratio to show the real number of pixels — the size a wallpaper should be to look sharp.
Real resolution–
Aspect ratio–
Pixel ratio–
Browser window–
How to use it
- Open this page on the device you want a wallpaper for.
- Read your real resolution and aspect ratio below.
- Tap “Find wallpapers for this size” to see wallpapers that fit exactly.
Questions
Why is my resolution bigger than my display settings say?
Phones and high-DPI laptops use several real pixels for each “point”. A wallpaper should match the real pixels, so we multiply by the device pixel ratio.
What if I use more than one monitor?
Browsers only report the screen this window is on. Open the page on each monitor, or use the dual-monitor splitter for one wide image across all of them.
More free tools
Wallpaper cropper & resizerCrop any image to the exact size of your phone, tablet or monitor.Colour palette from imagePull the main colours out of any picture and find matching wallpapers.Dual-monitor wallpaper splitterSplit one panorama across two or three monitors, bezels included.Lock-screen previewSee how any image looks behind a phone clock before you set it.