Everyday utilities
QR code generator, color converter, and WCAG contrast checker — private browser utilities for labels and design tokens.
Everyday utilities sit beside format converters: mint a QR PNG for a campaign, translate hex ↔ RGB ↔ HSL for tokens, and check WCAG contrast before you ship a theme.
This hub groups those client-side tools so you can move between labeling and color accessibility chores without pasting brand values into upload-based sites.
Why these tools
- QR generation and color math run entirely in the browser
- Contrast Checker reports WCAG 2.x AA/AAA for hex pairs
- Chain Color Converter into Contrast Checker via Send output to…
- Color Converter
Convert between hex, RGB, and HSL color notations — private and client-side.
- Contrast Checker
Check WCAG contrast ratio for foreground and background hex colors.
- QR Code Generator
Generate a PNG QR code from text or a URL — private, browser-only.