CSS Keyframe Generator: Animate Anything
Generate CSS @keyframes animations visually — spin, fade, bounce, slide, and custom easing.
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Tags: CSS keyframe generator, CSS animation generator, @keyframes tool
CSS Keyframe Generator: Animate Anything CSS animations run entirely in the browser — no JavaScript required. A keyframe generator lets you build animation sequences visually, configure easing curves, and copy the ready-to-use CSS. --- What is How Works? An block gives an animation a name and defines property values at points in the timeline: Apply it to an element with the property: The value for means the element retains the first keyframe styles before the animation starts and the last keyframe styles after it ends. --- What is The Shorthand? --- What is Common Animation Patterns? Fade In Fade In Up (entrance) Loading Spinner Pulse (attention) Bounce Shake (validation error) --- What is Timing Functions Explained? | Value | Behavior | |---|---| | | Slow start, fast middle, slow end…
Frequently Asked Questions
How do I create CSS animations?
Define an `@keyframes` block with a name, listing property values at percentage points (0%, 50%, 100% or using `from`/`to` shorthand). Then apply the animation to an element with the `animation` shorthand, specifying the name, duration, timing function, delay, and iteration count.
What is @keyframes in CSS?
`@keyframes` is a CSS at-rule that defines an animation sequence. Each selector inside (like `0%`, `50%`, `100%`) sets the element's style at that point in the animation timeline. The browser interpolates between these keyframe values to create the motion.
How do I control animation speed in CSS?
The `animation-duration` property sets total time. `animation-timing-function` controls the acceleration curve — use `ease` (default), `linear`, `ease-in`, `ease-out`, `ease-in-out`, or a custom `cubic-bezier()` value. For step-by-step motion, use `steps(n)`.
What is animation-timing-function?
`animation-timing-function` defines the speed curve of an animation between keyframes. `ease` starts slow, speeds up, then slows down. `linear` maintains constant speed. `ease-in-out` is slow at both ends. `cubic-bezier(x1, y1, x2, y2)` lets you specify a custom curve.
How do I make a CSS loading spinner?
Create a square element with a transparent background, apply a border with one side colored, then animate `transform: rotate(360deg)` over a `linear` duration that repeats infinitely. The key is using `border-radius: 50%` to make the border circular and `border-top-color` (or similar) to create the spinner gap.
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