Developer Utilities · Free tool
Cubic-Bezier Editor
Edit CSS cubic-bezier() easing functions visually by dragging handles and watching a live preview, then copy the result. Free, no signup required.
cubic-bezier(0.250, 0.100, 0.250, 1.000)Presets
The two coloured handles control the curve. Drag them — left x is clamped to 0–1 (time can't go backward), but y can overshoot for bounce/anticipation effects. Copy the resulting cubic-bezier(…) into any CSS transition or animation-timing-function.
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What it does
Visual cubic-bezier editor for CSS animations. Drag the two control handles to shape the curve, get the matching cubic-bezier(x1, y1, x2, y2) string + a live preview ball using the curve.
Includes presets for ease/ease-in/ease-out, Material Design standard, and bounce / overshoot. Y can exceed 0–1 for overshoot effects.
Embed this tool on your siteShow snippetHide
Paste this snippet into any page. Loads on-demand (lazy), no tracking scripts, and sized to most dashboards. Replace the height to fit your layout.
<iframe src="https://freetoolarena.com/embed/cubic-bezier-editor" width="100%" height="720" frameborder="0" loading="lazy" title="Cubic-Bezier Editor" style="border:1px solid #e2e8f0;border-radius:12px;max-width:720px;"></iframe>How to use it
- Drag the teal and fuchsia handles to shape the curve.
- Watch the preview ball use your timing function.
- Copy the cubic-bezier(...) string into your CSS.
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