CSS Animation Generator - Visual Keyframe Animator

A Define animation stages with styles at each percentage.

A Set iterations to infinite.

A ease is default. linear for constant speed.

A Our CSS Animation Generator is designed to output optimized, human-readable CSS code. It automatically handles vendor prefixes and adheres to modern CSS best practices, making the generated animations production-ready. This ensures your team receives clean, maintainable code, simplifying code reviews and seamless integration into professional web projects without manual clean-up. Developers can focus on creativity, trusting the tool for robust code quality.

A To dynamically control a CSS animation generated by our tool, you'll typically use JavaScript to manipulate the element's CSS properties or classes. The most common approach is to toggle a class that sets `animation-play-state: paused;` or `running;`. Alternatively, you could dynamically remove or change the `animation-name` or the entire `animation` property on the target element. This allows for programmatic start, pause, and stop functionality beyond the initial CSS definition.

A You absolutely can. Simply find the 'Duration' slider in the generator. Dragging it left decreases the time, making the animation faster, while dragging it right increases it. You'll see the live preview update instantly, showing you exactly how a 1.5-second animation looks compared to a 0.5-second one. This lets you fine-tune the timing on the fly.

A Yes, but with a clear distinction. Our tool generates CSS animations that run on page load or via a CSS class. For hover effects, you'd wrap the generated animation in a `:hover` pseudo-class yourself — we don't have a dedicated hover toggle yet. Scroll-triggered animations require JavaScript (like Intersection Observer) to add the class when the element enters view. The generator gives you the core animation; you control when it fires. A practical tip: export the code, then add a `paused` state by default, and use JS to unpause on scroll.