Design and preview animated background gradients with custom colors, directions, and animation speeds. Generate responsive, lightweight CSS for modern, eye-catching UI effects — no JavaScript required.
This is how your gradient background will look with content
Select 2–5 colors to blend and animate smoothly.
Choose linear angles (e.g., 45°, 90°) or radial center points for unique animations.
Set duration, easing, and loop timing for full animation control.
Instantly see how your animated gradient will look behind your UI elements.
One-click export of all CSS code — ready to paste into your project.