Gradient background generator tools help you design smooth, attractive backgrounds for websites and apps using pure CSS. This free browser-based tool lets you configure color stops, direction, and gradient type with a live preview. No signup or upload required. Copy the generated CSS gradient code and use it directly in your project without any external images or dependencies.
Gradient Builder is a free browser-based tool for creating complex CSS gradients with full visual control over color stops, positions, angles, and gradient type. Unlike a basic gradient generator, Gradient Builder supports multiple color stops with individually adjustable positions, giving designers the ability to create nuanced multi-color transitions, color bands, and asymmetric gradients. The tool generates a valid CSS background-image property that can be copied and pasted directly into a stylesheet. It is used by web designers and front-end developers creating hero section backgrounds, card gradients, UI button styles, and decorative section dividers. The tool runs entirely in the browser with no server communication. Changes update the preview in real time, and the CSS output is visible alongside the visual editor. No account or installation is required.
Gradient Builder is designed for cases where a simple two-stop gradient is not sufficient. Many modern web designs use three, four, or more color stops to create depth, simulate lighting effects, or match a specific brand gradient that transitions through multiple hues. The tool's multi-stop editor lets users add, remove, and reposition stops individually, with each stop's color and position controlled independently. This makes it possible to create gradients with color bands (by placing two stops of the same color close together), stepped color transitions, or gradients that hold a solid color across part of the range before transitioning. The angle control for linear gradients supports any degree value, enabling diagonal gradients at non-standard angles that are difficult to specify from memory. For radial gradients, the center point and shape controls give additional flexibility over where the gradient originates. The generated CSS uses the standard background-image gradient syntax compatible with all modern browsers without vendor prefixes. The live preview updates with every change, making it easy to iterate quickly. For projects using CSS custom properties or design tokens, the generated gradient string can be stored as a variable value for consistent reuse across a stylesheet. The tool is free and works across all modern browsers without installation.