Screen Resolution Checker — Check Your Screen Resolution Free
Check your current screen, viewport, DPR, and available display resolution. Free online screen resolution checker.
Viewport
0 × 0
Available Screen
0 × 0
Device Pixel Ratio
1
100% Private
No Upload
Instant
Related Free Tools
What is Screen Resolution Checker?
A screen resolution checker displays your current screen resolution, browser viewport dimensions, device pixel ratio (DPR), and available screen size. This information is useful for web developers testing responsive designs and for users who need to know their display specifications.
How to Use Screen Resolution Checker
- 1Open the tool.
- 2Your screen resolution, viewport size, and DPR are displayed automatically.
- 3Resize your browser window to see the viewport dimensions update in real time.
Key Features
- Screen resolution display
- Browser viewport dimensions
- Device pixel ratio (DPR)
- Available screen size
- Real-time viewport updates
Benefits
- Test responsive web designs at different viewport sizes
- Understand your display specifications
- Debug CSS media query breakpoints
Why Use Irreva for Screen Resolution Checker?
Test responsive web designs at different viewport sizes
Understand your display specifications
Debug CSS media query breakpoints
Runs 100% in your browser — files never leave your device.
No account, no sign-up, no subscription — free forever.
Works on any device: desktop, tablet, or mobile.