Design & Colors
Tools for designers: color converter and extractor, contrast checker, QR code generator, image resizer and aspect ratio calculator.
6 tools available in this category
Aspect Ratio Calculator
Calculate and convert aspect ratios. Resize your images and videos while preserving proportions. Free tool for designers.
Color Converter
Convert colors between HEX, RGB, HSL and CMYK. Preview colors in real-time. Free tool for designers and developers.
Color Extractor
Extract a palette of dominant colors from any image. Get HEX, RGB, and HSL codes instantly. Perfect for designers and developers.
QR Code Generator
Create free QR codes instantly. Customize size and error correction level. Download as PNG. Perfect for marketing and links.
Image Resizer
Resize your images with a high-quality algorithm. Supports JPEG, PNG, and WebP. Maintain aspect ratio and control compression quality.
WCAG Contrast Checker
Check the contrast between a text color and its background color: contrast ratio, WCAG levels AA and AAA for text and interface components, and close compliant colors.