Skip to content

Tools
Health check
Used device check
Forum
Ask a question

Search

Tools

Device tests 10
Images 4
PDF 3
Utilities 2
Productivity 16
Developer 10
All tools

Diagnostics

Health check
Used device check

Forum

Latest discussions
Ask a question

Home
Help forum
Computers
Screen

Screen

Dead pixels, touch, brightness, display.

No posts yet.

CategoriesNew post

Computers0
Phones and tablets0
Internet and network0
Images, PDFs and files0
Software and security0
Buying and second-hand0

Full health check

Every test for your device in 5 minutes, with a score and advice.

Start the health check Check a second-hand device

All tools : Microphone Webcam Speakers Keyboard Mouse Touch screen Dead pixels My IP address Internet speed Device info Compress an image Resize an image Convert an image HEIC to JPG Merge PDFs Split a PDF Images to PDF QR code generator Password generator Word counter Text case converter Lorem ipsum Readability checker Notepad Habit tracker Tip calculator Expense splitter Random picker Flip a coin Spin the wheel Typing speed test Text to speech Speech to text White noise Morse code JSON formatter Base64 URL encoder UUID generator Hash generator JWT decoder Regex tester Unix timestamp Colour converter Text compare

Your everyday tools. And help when you're stuck.

Your files stay on your device: the tools run in your browser.

© 2026 Zanakit

Legal notice Privacy policy Terms of use

Discover

Tools
Health check
Used device check
Forum
About

Device tests

Microphone
Webcam
Speakers
Keyboard
Mouse

PDF

Merge PDFs
Split a PDF
Images to PDF

Categories

Device tests
Images
PDF
Utilities
Productivity
Developer
Français · English