Free developer tools
A small set of fast, privacy-friendly utilities. No sign-up, no ads — open one and go.
Tools
4
QR Code Generator
Turn any link or text into a scannable QR code (PNG + SVG).
Password Generator
Strong passwords and passphrases with an entropy strength score.
Text Size Increaser
Enlarge text into Unicode fullwidth or a 5-line ASCII banner.
Color Picker
Convert any hex color and generate harmony palettes.