Display
What Is My Browser Window Size?
Measure your full browser window dimensions including toolbars and chrome.
Live Result
Detecting…
What is it?
Browser window size includes the entire browser frame — tabs, address bar, bookmarks bar, and content area — measured in pixels.
Why this matters
Window size helps debug layout issues caused by browser chrome consuming space. Useful when comparing outer window dimensions to inner viewport.
Common values
| Label | Value |
|---|---|
| Typical desktop window | 1280 × 800 |
Frequently asked questions
How is window size different from viewport?
Window size includes browser UI chrome. Viewport is only the content area where pages render.
Related Tools
Explore more diagnostics
Visit the DeviceScope homepage for a complete live dashboard, or browse all tools in the Display category.