Free Password, QR, Colour & Unit Generators
A small set of generators: cryptographically random passwords, QR codes that encode exactly what you type, HEX/RGB/HSL colour conversion with contrast checks, and length, weight, temperature and data-size conversion.
Passwords and QR codes are produced locally, so there is no tracking redirect hidden inside a QR image and no password ever leaves the tab. The colour tool reports WCAG contrast ratios against white and black to help you choose accessible text colours.
Generators tools
Generators
QR Code Generator
Text/URL → QR
Create QR codes from URLs or text and download as PNG. No tracking embedded.…
Generators
Color Converter
HEX ↔ RGB ↔ HSL
Convert colors between HEX, RGB and HSL with live preview and contrast ratio.…
Generators
Unit Converter
Length/weight/temp
Convert length, weight, temperature and data-size units instantly.…