Developer Tools
Minify code, test regex, generate colors and CSS
CSS/JS Minifier
Minify CSS and JavaScript online for free. Reduce file sizes to improve website performance. See real-time savings statistics.
Code Beautifier
Format and beautify HTML, CSS, JavaScript, JSON, SQL and XML online for free. Convert minified code into readable code with custom indentation.
Regex Tester
Test regular expressions online for free. Real-time match highlighting, capture groups, library of common examples and match/test/replace/split methods.
Color Palette Generator
Generate harmonious color palettes online for free. Create monochromatic, analogous, complementary, triadic and more palettes. Export to CSS, SCSS, Tailwind and JSON.
Color Converter
Convert colors between different formats online for free. Supports HEX, RGB, RGBA, HSL, HSLA, HSV and CMYK. Generate tints, shades and variations automatically.
Contrast Calculator
Check color contrast for WCAG accessibility online for free. Calculate contrast ratio, test AA/AAA compliance and simulate color blindness.
CSS Generator
Generate CSS code visually online for free. Box Shadow, Text Shadow, Border Radius, Gradients, Transforms and Filters with real-time preview.