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What Is My Screen Size?

Live Screen Size Checker for Instant Insights

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About

This tool allows users to instantly check their screen resolution, viewport size, device pixel ratio, and more. The values update live as you resize the browser window, providing a real-time debugging report for developers and designers. It includes features like screen resolution checking, viewport size checking, device pixel ratio checking, screen size comparison, and a PPI calculator. Nothing is stored on our servers, ensuring user privacy while facilitating responsive layout testing across various devices.

Key Features

Live updates on screen resolution and viewport size
Instant device pixel ratio checking with examples
Screen size comparison with real physical dimensions
PPI calculator for quick pixel density calculations
Copyable reports for easy debugging and sharing

Product Details

Value Proposition

Get instant insights into your screen's dimensions and performance, enhancing your web development and design process.

Problem Solved

Helps users and developers understand their screen's capabilities and optimize layouts for various devices without storing any data.

Audience

Developers, designers, and QA teams

Market
Web DevelopmentDeveloper ToolsDesign Tools
Pricing
Free

Free to use with no data storage

Categoryproductivity
Launched17/06/26

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