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Color pickers, palette generators and design helpers
7 tools in Design
Pick colors, convert between HEX, RGB, HSL formats
Create QR codes for URLs, text, Wi‑Fi, email & phone — download PNG/SVG
Design gradients and copy CSS
Tune box-shadow and export CSS
Check WCAG color contrast ratios
Scan QR codes from camera or uploaded images free in your browser
Generate custom placeholder images by size and color free online