Free Toolkit

Screen Resolution DisplayView your current screen resolution, viewport size, device pixel ratio, and display information.

Screen Resolution Display illustration
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Screen Resolution Display

View your current screen resolution, viewport size, device pixel ratio, and display information.

How to Use
1

Open Tool

Instantly see your screen info.

2

View Details

Resolution, viewport, pixel ratio, color depth, orientation.

3

Resize

Resize browser to see real-time updates.

What Is Screen Resolution Display?

Shows comprehensive display info: screen resolution, viewport dimensions, device pixel ratio, color depth, orientation, and available screen space. All values update in real-time on resize or rotation. Essential for responsive design testing and tech support.

Why Use Our Screen Resolution Display?

  • Instant display info
  • Real-time updates
  • Pixel ratio detection
  • Color depth and orientation
  • All devices

Common Use Cases

Responsive Design

Debug breakpoints and media queries.

Tech Support

Communicate resolution for troubleshooting.

DPI-Aware Design

Check pixel ratio for Retina displays.

Technical Guide

Reads window.screen (width, height), window (innerWidth, innerHeight, devicePixelRatio), screen.colorDepth, screen.orientation.type. useEffect with resize listener for real-time.

Tips & Best Practices

  • 1
    DPR 2+ = Retina display
  • 2
    Common breakpoints: 768, 1024, 1280
  • 3
    Color depth 24 = 16.7M colors

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Frequently Asked Questions

QResolution vs viewport?
Resolution = monitor pixels. Viewport = browser content area in CSS pixels.
QWhat is pixel ratio?
Physical to CSS pixel ratio. 2 = Retina (4 physical per CSS pixel).

About Screen Resolution Display

Screen Resolution Display is a free online tool from FreeToolkit.ai. All processing happens directly in your browser — your data never leaves your device. No registration required. No ads. Just fast, reliable tools.