}} /> CSScopy(css)} className="mt-2">Copy CSS ); const steps = [ { "number": 1, "title": "Enter inputs", "description": "Provide the required values for the CSS Animation Generator." }, { "number": 2, "title": "Get the result", "description": "Output updates instantly as you type." }, { "number": 3, "title": "Copy or export", "description": "Copy the result to your clipboard with one click." }, { "number": 4, "title": "Reuse anywhere", "description": "Use the output in your project, document, or workflow." } ]; const faqs = [ { "question": "Is the CSS Animation Generator free?", "answer": "Yes. All Zubac Tools utilities are free with no sign-up." }, { "question": "Is my data sent to a server?", "answer": "No. Everything runs locally in your browser — your inputs never leave your device." }, { "question": "Does it work offline?", "answer": "Yes, after the first load the tool works without an internet connection." }, { "question": "Can I use it on mobile?", "answer": "Yes. The interface is responsive and works on phones, tablets, and desktops." } ]; const relatedTools = [ { "title": "CSS Cubic Bezier Generator", "href": "/tools/css-cubic-bezier-generator" }, { "title": "CSS Glassmorphism Generator", "href": "/tools/css-glassmorphism-generator" }, { "title": "Box Shadow Generator", "href": "/tools/box-shadow-generator" }, { "title": "CSS Flexbox Generator", "href": "/tools/css-flexbox-generator" } ]; const seoContent = "
CSS Keyframe Animation Generator
Pick from common presets (fadeIn, slideInUp, bounce, spin, pulse), tune duration and iterations, and copy the CSS.
Performance Tips
Stick to transform and opacity for GPU-accelerated animations. Avoid animating layout properties like width or top.
"; return ( CSS Animation Generator
Privacy-first • Runs locally in your browser
Pick a preset, adjust duration, and copy CSS keyframes you can drop straight into your project.
{ui}
A designer adds a subtle fade-in to a landing hero by choosing fadeIn, 0.8s, 1 iteration, then copying the CSS to their stylesheet.
About CSS Animation Generator
CSS animations are the workhorse of polished UI — far cheaper than JavaScript and rendered on the GPU. This generator builds the
shorthand for common patterns so you can prototype motion without hand-writing keyframe percentages.
Animation vs Transition
transitions for state changes triggered by user input (hover, focus, class toggle). Use animations for motion that runs on its own — loading spinners, ambient background effects, attention-grabbing CTAs. Animations can loop, run in reverse, and have multiple intermediate keyframes; transitions only interpolate between exactly two values." }} />
The animation Shorthand
is the one most beginners miss — without it, the element snaps back to its starting state when the animation ends." }} />
Performance Rules
to also respect the starting keyframe before the animation runs.
How do I trigger an animation on scroll?
Use the Intersection Observer API in JavaScript to add a class that starts the animation — or use the newer CSS scroll-driven animations spec.
Should I respect prefers-reduced-motion?
Yes — wrap non-essential animations in
so motion-sensitive users are not affected.
Do I still need vendor prefixes?
Not for modern browsers. Auto-prefixers like Autoprefixer add them only when a target browser actually needs them.