Screen Resolution Detector
This tool detects and displays your current screen resolution, device pixel ratio, and other display information. It helps web developers, designers, and anyone who needs to know their screen specifications.
How to use: Simply view this page and your screen resolution information will be displayed automatically. Click “Refresh Info” if you change your display settings or rotate your device.
Introduction
A screen resolution detector quickly finds your device’s display size and pixel density, which helps designers, developers, and users get the best layout for any screen.
What It Does
This tool accurately measures screen resolution, showing width, height, and PPI to ensure your websites, apps, and media look great on any device.
Why Use It
- Confirm display responsiveness.
- Refine images/videos.
- Test layouts across devices.
- Check monitor specs for gaming/work.
- Boost user experience.
Key Features
- Quick results.
- Use on any device.
- Simple to use.
- Adaptable screen testing.
- Export and share data.
How It Works
- Open the tool in your browser. It automatically detects screen resolution, displaying width, height, and pixel density. Use it to check websites, apps, or media on different devices for accuracy.

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Uses
- Web Design: Create responsive layouts.
- Media: Compress images and videos.
- Gaming: Confirm correct monitor settings.
- Device Testing: Ensure app and site work across devices.
- Performance: Find display bottlenecks.
Benefits
- Measure width, height, and pixels accurately.
- Perfect designs and media for any device.
- It’s easy, instant, and needs no setup.
- Great for responsive design tests.
- Helpful for developers, designers, and general users.
Tips
- Here’s how to prep your content:
- Test on different devices before you start.
- Compare device views to ensure responsive design.
- Adjust image and media resolutions.
- Change layout and fonts for clarity.
- Track resolutions for targeting.
Check Your Screen Today
A screen resolution detector offers quick, precise display details for any device. Instantly refine layouts, pictures, and apps to improve user experiences.
1. What is screen resolution?
Number of pixels displayed horizontally and vertically on a screen.
2. Why detect it?
Ensures websites, apps, and media display correctly.
3. Works on any device?
Yes, PC, laptop, tablet, or smartphone.
4. Need installation?
No, it runs in your browser.
5. How do designers use it?
To create responsive layouts and optimize media.