CSS Animation Generator

Visual keyframe animation timeline builder with duration, timing functions, iteration, and live preview.

Animation Properties

pulseAnimation

Keyframe Presets

Duration1s

Delay0s

Timing Function

Iteration Count

Direction

Live Animation Stage

Animated

CSS Keyframes & Animation

css

/* Animation declaration */
.animated-element {
  animation: pulseAnimation 1s ease-in-out 0s infinite normal both;
}

/* Keyframes definition */
@keyframes pulseAnimation {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

How It Works

CSS keyframe animations let you animate transition states between CSS property configurations:

@keyframes: Controls intermediate animation steps using percentages (0% to 100%).
Timing Functions: Determine acceleration curve (e.g. ease-in-out vs linear).
Fill Mode: Configures how styles are applied before the animation starts and after it completes (forwards retains final frame).

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