Kazakan Tools
العربية
ABOUT KAZAKAN TOOLS

Everyday tools, with less friction

Kazakan Tools brings together fast, free utilities that help you get things done right in your browser—with a clear experience that respects your time and privacy.

Privacy first

Your tools run on your device, and your files stay out of our servers.

Fast and instant

Start using a tool right away, without waiting or extra steps.

Easy for everyone

A clear interface designed for phones, tablets, and computers.

Explore the tools
PRIVACY POLICY

Your files stay in your browser

Kazakan Tools is designed to process the files and text you provide on your device. Tool inputs and results are not uploaded to our servers.

Processed on your device

Images, files, and text used in our tools are processed in your browser. We do not keep copies of them on our servers.

Aggregated usage counts

We send only the tool name and a general event, such as opening, starting, or completing it. The country and day are used to aggregate counts and see which tools are most used; we do not keep individual event histories or your file and text contents.

A small local preference

Your browser may save your theme preference locally so it remembers your choice. We do not use advertising cookies or build a browsing profile.

The site and its usage metrics run on Cloudflare. The provider may process technical connection data, such as an IP address, to deliver and protect the site under Cloudflare's Privacy Policy. We retain aggregate counts while they are useful for improving the tools. External sites, including the Kazakan store, follow their own privacy practices. Last updated: October 20, 2026.
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Fullscreen Display Diagnostic

Check for dead or stuck pixels, backlight bleed / IPS glow, and gradient banding

Click or press arrows to cycle • Press Esc to exit

Dead Pixel Tester & Screen Checker — Inspect Display in Fullscreen

Inspect desktop and mobile screens in full-screen pure color cycles to spot stuck or dead pixels.

100% Client-Side Zero Server Uploads
Dead Pixel Tester & Screen Checker — Inspect Display in Fullscreen
100% Client-Side Your files never leave your device
Instant Performance Instant browser execution
Fully Responsive Desktops, tablets & mobile
Private & Secure No tracking or server storage
How to Inspect Your Display

Click 'Start Fullscreen Inspection'. Your monitor will enter pure fullscreen cycling through clean color palettes.

  • Click anywhere or use arrow keys to cycle between solid colors (White, Black, Red, Green, Blue, Cyan, Magenta).
  • Look for dark spots on white (dead pixels) or bright illuminated spots on black (stuck pixels).
  • Press Escape on your keyboard at any time to exit fullscreen mode.
Display Privacy

Display patterns are rendered in browser memory via Fullscreen API without saving hardware identifiers.