Cubic Bezier Curve Generator
CSS
transition: all 300ms cubic-bezier(0.42, 0, 0.58, 1);
x must stay in [0,1] for a valid CSS timing function; y may overshoot for bounce effects.
Cubic Bezier Curve Generator — Free Online Tool
Visualizes a cubic-bezier easing curve from its control points and generates the CSS cubic-bezier() and JavaScript easing function, with a preview of the animation timing — useful for designing custom easing for CSS transitions and animations, and matching timing functions to motion design specs.
How to use the Cubic Bezier Curve Generator
- Open the tool above — it runs entirely in your browser, so your input never leaves this page.
- Paste or type your input into the field, then press the relevant button (e.g. Encode / Decode, Generate, or Convert).
- Copy the result from the output area with the copy button orCtrl/Cmd + C.
- No signup, no upload, and no tracking — repeat as often as you need.
Frequently asked questions
Is the Cubic Bezier Curve Generator free to use?
Yes. The Cubic Bezier Curve Generator is completely free, with no signup, no ads inside the tool, and no hidden limits.
Does the Cubic Bezier Curve Generator upload my data?
No. The Cubic Bezier Curve Generator processes everything locally in your browser. Your input is never sent to a server, so it stays private even on shared devices.
Does the Cubic Bezier Curve Generator work offline?
After the page loads, the Cubic Bezier Curve Generator runs entirely in your browser, so it keeps working without a network connection.
Free & private — why use this Cubic Bezier Curve Generator
The Cubic Bezier Curve Generator runs 100% client-side in your browser. Your data is never uploaded to a server, no account is required, and the tool is completely free. It works offline once the page has loaded and is part of a growing collection of privacy-first developer utilities.