Local-first • No server upload
Browser

Screen & Viewport Checker

Check your viewport size, screen resolution, orientation, and pixel ratio locally. — 100% browser-side, no server upload, works offline.

Browser utility

Check screen and viewport size

No probing request

Values come from browser APIs on this device. Compare viewport size with screen resolution when checking responsive layouts; ByteDip does not contact measurement or identification services.

Screen and viewport details

Current screen and viewport details
MeasureValue

Common questions

Is my input uploaded?

No. This utility reads and processes values in your browser.

Does ByteDip store the result?

No. Results remain in this browser until you leave or reset the page.

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