Instantly see your screen resolution, viewport size, device pixel ratio and more. Live values that update as you resize, with a copyable debug report.
Try resizing this window — all values update live Paste the report into a bug ticket, or send the link to support/QA. Start from the problem you're chasing — each group opens the focused tool built for it. Find which viewport, media query or breakpoint is active right now. Fix oversized screenshots and blurry exports with the right pixel math. Physical dimensions, density and side-by-side device context.
Pricing & access
ScreenSize.net has a free tier, with paid plans unlocking more. Check screensize.net for current plans.
Frequently asked questions
What is ScreenSize.net?
ScreenSize.net is live Screen Size Checker. Instantly see your screen resolution, viewport size, device pixel ratio and more. Live values that update as you resize, with a copyable debug report.
Is ScreenSize.net free?
ScreenSize.net has a free tier, with paid plans unlocking more.
What are the best ScreenSize.net alternatives?
People comparing ScreenSize.net also look at 2extract, 3DTUNNERS, AIDeckly, AIMakeTattoo. See all options in the Design Tools category on SiftFox.
Work on ScreenSize.net?
Claim this profile for free - instant with a work email at screensize.net.
What people say0
Sign in to join the conversation - takes one magic link.
No comments yet. First one sets the tone.