Easing Wizard
Adjust easing control values, preview movement, and copy the matching CSS function.
Overview
Easing Wizard puts curve controls, an animation preview, and CSS output on the same page. This entry focuses on the official tool’s Bézier mode: changing the control values updates both the curve and the output function.
Why it is useful
Four numbers alone can be hard to translate into a sense of motion. The curve and preview let you inspect the effect before bringing the function into your project.
Good fit for
Frontend developers tuning transitions, interface designers discussing motion timing, and anyone learning how easing curves work.
Try it when
We set X1 to 0.25, left Y1 at 0, changed X2 to 0.75, and left Y2 at 1. The output became cubic-bezier(0.25, 0, 0.75, 1). Selecting “Copy to Clipboard” produced the same text as the displayed result.
We then set Duration to 1500, selected “Move X,” and replayed the preview. The box moved horizontally, using the chosen easing function and a 1500ms setting. This was a basic interaction test, not a performance measurement.
As MDN’s easing-function reference explains, easing describes the rate at which a value changes and can be used for CSS transitions or animations. You still need to specify the affected properties and duration; the function is not a complete animation.
Before using it
A tool preview is not a substitute for checking your own interface on its target devices. We did not test other curve types, other preview actions, Tailwind output, sharing, the API, or plugin integrations, and did not verify performance or accessibility settings in a project.