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Guides

Why Shizuku wireless debugging keeps disconnecting
Termux package errors: a repair order that avoids reinstalling
What a WebRTC leak test actually tells you
A quiet Cloudflare Pages workflow with GitHub
When IPv6 works halfway: a DNS-first checklist
Debugging a mobile web page without guessing

Tools

JSON Formatter
Timestamp Converter
UUID Generator
Base64
URL Encode / Decode
Hash
QR Code
Browser Info
Screen Info
Text Diff
Markdown Preview
Color Converter

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Screen Info

Check viewport, screen and pixel density values.

LOCAL PROCESSING · NO UPLOAD

Good for

Quick configuration checks, text cleanup and reproducible troubleshooting. Keep truly sensitive material on a trusted offline device.

Notes

The page keeps no history. Copy anything you need to retain, and avoid pasting private material into tickets.

FAQ

Is my input uploaded?

No. Processing happens in this browser tab and the content disappears on refresh.

Can I use the result in production?

Check the format and context first. For keys, signatures or security decisions, verify with another trusted method.

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