100% Free · No Registration Required

All Screen Tools
In One Place

A collection of free online screen tools to test, check, repair and optimize your displays. Easy to use, super fast and completely free.

Easy to Use
Instant Results
Device Friendly
Explore All Tools → How It Works
Test. Check.
Optimize.
Everything for your screen.
Easy to Use — One click tools
Instant Results — Quick and accurate
Device Friendly — Mobile, tablet & desktop
Our Collection

Explore Our Screen Tools

Choose any tool below to test, check, or optimize your screen instantly.

⬛
Black Screen
Display fullscreen black screen and optimize your displays for any purpose.
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🔍
Dead Pixel Tester
Check your screen for dead, stuck, or hot pixels easily.
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⚡
Pixel Fixer
Fix stuck pixels by flashing different solid colors rapidly.
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🧹
Screen Cleaner
Clean your screen easily using fullscreen mode and a bright background.
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📐
PPI Calculator
Calculate pixels per inch for any display using resolution and screen size.
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🔦
Backlight Bleed Test
Check for light bleeding and uneven backlight brightness.
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🔬
OLED Burn-In Test
Test your OLED screen for burn-in and image retention.
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Benefits

Why Use Our Screen Tools?

Everything you need to test and maintain your display health.

🆓
100% Free
All tools are completely free to use. No hidden fees, no subscriptions.
🚀
No Installation
Everything runs directly in your browser. Nothing to download or install.
🌍
Works Everywhere
Compatible with all modern devices and browsers across all platforms.
🔒
Safe & Secure
No data collection, no registration. Completely private and totally secure.
Simple Steps

How It Works

Simple steps to get started with any tool.

1
Choose a Tool
Select any tool from the list above for your display need.
2
Open Fullscreen
Click the launch button to open the tool in fullscreen mode.
3
Perform the Test
Use the tool as per your requirement and follow on-screen hints.
4
Get Results
Check, fix, or optimize your screen easily and instantly.
Cross Platform

Works on All
Your Devices

Our tools work perfectly on every device and screen size. Test your monitors, laptops, tablets, smartphones or TVs without any limitations.

Desktop
Windows, Mac, Linux
Laptop
All Laptop Brands
Tablet
iPad, Android Tabs
Mobile
iOS & Android
Desktop
Laptop
Tablet
Mobile
500K+
Happy Users
8+
Powerful Tools
1M+
Tests Performed
4.9/5
User Rating
Support

Frequently Asked Questions

Are these tools really free to use?

Yes, completely. All tools on this website are 100% free to use with no registration, no account, and no hidden fees of any kind.

Do I need to install anything?

No installation needed. Everything runs entirely in your browser. Just open the page and start using any tool instantly.

Can I use these tools on my mobile?

Yes! All tools are fully responsive and work on smartphones, tablets, laptops, and desktop monitors across iOS and Android.

Is my data safe?

Completely. These tools run client-side in your browser and collect zero data. No personal information is ever stored or transmitted.

Which tools are most useful?

Most popular are the Dead Pixel Tester, Black Screen, and Stuck Pixel Fixer. For OLED owners, the Burn-in Test is especially valuable.

❓

Still have questions?

If you can't find the answer you're looking for, please reach out to our support team.

Contact Us
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