Tool 01 / System
Browser Diagnostics
A device manager for your browser. Everything is detected locally; nothing is uploaded.
Capability matrix0 / 0 online
System telemetryLive snapshot
Tool 02 / Data
JSON X-Ray
Paste an API response and see the structure, types, nesting, and values without sending it anywhere.
Interactive treeValid JSON
Tool 03 / Code
Regex Playground
0 matches
Write a pattern, choose flags, and watch every match light up as you type.
Pattern ready.
Tool 04 / Time
Unix Time Machine
Move through time, translate Unix seconds, and get clean ISO and local values instantly.
———Tool 05 / Numbers
Number Lab
Enter one number and see every common representation update together.
11111111377255FF8 bits required.
Tool 06 / Design
Gradient Reactor
Tune two colors and the angle, then lift the exact CSS for your next interface.
HAX
background: linear-gradient(135deg, #7657ff, #dfff00);
Tool 07 / Security
Password Forge
Cryptographically random, created on your device, and never stored. Use a password manager for real accounts.
Strong— bits
Tool 08 / Hardware
Input Monitor
Test keyboard events, pointer coordinates, buttons, wheel movement, and click speed in one live surface.
Click here, then type or move your pointer.
Tool 09 / Fun
Matrix Rain
A completely unnecessary full-screen digital rain generator. Therefore, essential.
Choose your signal and enter the rain.