What is CSS Animation Generator?
A CSS animation generator lets you design and preview CSS keyframe animations visually, generating the @keyframes at-rule and animation property declarations needed to apply the animation in your stylesheet. CSS animations allow web developers to create smooth, performant transitions and motion effects using only CSS — no JavaScript required. They are used for loading spinners, attention-directing pulse and bounce effects, entrance and exit transitions, hover effects, and decorative motion on modern websites. The CSS Animation Generator provides a visual editor where you can set the animation name, duration, timing function (linear, ease, ease-in, ease-out, ease-in-out, cubic-bezier), iteration count, direction (normal, reverse, alternate), fill mode, and individual keyframe steps with their CSS property values. A live preview shows the animation running in real time as you adjust settings, and the generated CSS code is ready to copy directly into your stylesheet.