What does CSS Animation Generator actually do?

The CSS animation generator writes @keyframes and an animation shorthand from duration, easing, and a few property tracks. It does not preview every property the browser can animate, and it does not check prefers-reduced-motion for you.

When should I use CSS Animation Generator?

Use it to draft a fade, slide, or similar keyframe pair.

When should I not use CSS Animation Generator?

Do not ship infinite motion without a reduced-motion alternative.

What does CSS Animation Generator not do?

You still add a reduced-motion override in the stylesheet. Not a timeline editor for a whole page.

CSS Animation Generator

Visually build CSS @keyframes animations with 8 presets, timing functions, and live preview. Free online — runs locally, no upload.

Live Preview

Animate

Presets

Animation name

Duration2s

Delay0s

Iterations

Timing function

Direction

Fill mode

@keyframes definition

Complete CSS Output

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
}

.animated-element {
  animation: pulse 2s ease-in-out 0s infinite alternate both;
}

Pick a preset or edit the @keyframes directly. Adjust duration, delay, iterations, timing, direction, and fill mode. Copy the complete CSS to use in your project.

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CSS Animation Generator