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Live result
UI
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Free online CSS keyframe tool
CSS Animation Generator
Create CSS keyframe animations visually with 97 ready-made effects, preview them live, tune timing and direction, then copy clean CSS for product UI, landing pages, loaders, buttons, cards, and microinteractions.
Live preview
Preset library
Copy keyframes
Reduced motion
Presets
Pick motion
Controls
Fine tune
Choose a preset or tune the controls. Preview and CSS update instantly.
CSS output
Copy code
CSS animation guide
Generate CSS animations that are easy to ship
Good CSS animation tools should do more than list effects. A useful generator needs live preview, understandable controls, copyable @keyframes, production-safe defaults, and enough guidance for developers who are still learning animation properties.
- Choose one of 97 presets that matches the UI state: attention, entrance, exit, flip, lightspeed, rotate, zoom, slide, or special motion.
- Adjust duration, delay, easing, distance, direction, and fill mode while watching the live preview.
- Copy the generated animation rule and @keyframes into your CSS file.
- Keep the reduced-motion media query when the animation is decorative or repeated.
The output can include animation-name, animation-duration, animation-timing-function, animation-delay, animation-iteration-count, animation-direction, animation-fill-mode, transform-origin, will-change, and @media (prefers-reduced-motion: reduce).
Animations based on transform and opacity usually perform better than animations that constantly change layout properties. This generator favors translate, scale, rotate, opacity, filter, and background-position patterns.
Users searching for a CSS animation generator usually want a fast preview, ready-to-use code, examples, and plain explanations. This page keeps the generator first, then supports it with concise documentation and FAQ content.
FAQ
CSS animation questions
A transition animates between two states when a property changes. A CSS animation uses @keyframes, so it can run automatically, loop, delay, alternate, or include multiple steps.
Use JavaScript or a motion library when animation depends on complex user input, scroll timelines, physics, sequencing, or precise runtime control. Use CSS for lightweight UI motion and reusable component effects.
Yes, small loaders and skeleton details are good CSS use cases. Avoid heavy infinite animation near reading content, and pause or remove the animation once loading completes.
Yes. The generator gives you standard CSS, so you can rename classes, move keyframes into a design-system file, or adjust values by hand.
Tool guide
How to create lightweight CSS animation
Use the CSS animation generator for simple interface motion such as loaders, hover states, empty-state details, notification feedback, and small decorative transitions that do not need a full animation runtime.
- Choose the movement, opacity, scale, or timing style needed for the UI state.
- Preview the animation at the expected size and duration.
- Copy the generated CSS into a component stylesheet or shared motion utility.
- Test reduced-motion behavior and avoid looping animations near important reading areas.
CSS is excellent for lightweight UI motion, but it is not the best choice for complex character animation, multi-scene illustrations, or state-machine behavior. Use Lottie or Rive when the asset needs that level of structure.
Yes, after reviewing naming, browser support, reduced-motion behavior, and how it fits the product design system.
Only when the UI truly needs a persistent loading state. Prefer clear progress or completion feedback when possible.