Aspect Ratio Calculator
Calculate simplified aspect ratios from width and height dimensions.
Image and Color Tools
Work with colors and images using a color picker, gradient generator, palette creator, Base64 converter, and aspect ratio calculator.
Our free online image and color tools help designers and developers work with visual assets efficiently. Pick colors and get instant HEX, RGB, and HSL values, create beautiful CSS gradients with live preview and custom color stops, generate harmonious color palettes from any base color, convert images to Base64 encoded strings for embedding in code, and calculate simplified aspect ratios for responsive layouts. Perfect for UI designers, front-end developers, graphic artists, and anyone working with colors and images in web projects. All processing happens locally in your browser.
Available Tools
Color Picker
Pick colors and get HEX, RGB, and HSL values simultaneously.
Gradient Generator
Create CSS linear and radial gradients with live preview.
Image to Base64 Converter
Convert PNG, JPEG, GIF, WEBP, and SVG images to Base64 strings.
Palette Generator
Generate 5 complementary colors from any base color.