Cubic bezier generator. Create and preview CSS easing curves with an interactive editor. 100% browser-based with zero uploads.
100% browser-based — your data never leaves your device
Create and preview CSS cubic-bezier easing curves for animations and transitions.
Drag the two circular control points on the curve to shape your easing function.
Fine-tune the X and Y values of each control point using the sliders below the curve.
Click Play to see how your easing curve animates a box across the screen.
Copy the generated cubic-bezier() CSS value to use in your transitions and animations.
cubic-bezier(0.420, 0.000, 0.580, 1.000)
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Bezier GeneratorCreate and preview CSS cubic-bezier easing curves for animations and transitions.
Bezier Generator is a free online design tool that create and preview css cubic-bezier easing curves for animations and transitions. It works entirely in your browser — no downloads, no installations, and no server uploads required. UI/UX designers, frontend developers, marketing teams use Bezier Generator when they need a fast, privacy-respecting way to process design data without installing additional software. It supports capabilities such as visual editor, animation preview, velocity graph. Additional features include css export. Common use cases include creating smooth, natural-feeling hover transitions and micro-interactions, designing custom easing curves for page entrance and exit animations, fine-tuning animation feel to match brand personality and design language. All processing happens locally using modern browser APIs, which means your data never leaves your device. This makes Bezier Generator ideal for working with sensitive data, proprietary code, or any situation where privacy matters.
Cubic Bezier Generator is a free online design tool that helps you create and preview css cubic-bezier easing curves for animations and transitions. Key capabilities include visual editor, animation preview, velocity graph. All processing is done locally in your browser — no data is uploaded, stored, or shared with any server. There are no sign-ups, no file size limits, and no hidden charges. It is commonly used to creating smooth, natural-feeling hover transitions and micro-interactions.
Drag the two control points on the bezier curve to create your desired easing.
Watch the box animate across the screen using your custom easing function.
Click Copy to grab the cubic-bezier() CSS value for use in your project.
| Category | Details |
|---|---|
| Input Limits | Maximum output complexity: Browser memory bound |
| Color precision: 32-bit RGBA (16.7M colors + alpha) | |
| Supported Formats | CSS, SCSS variables, Hex / RGB / HSL / OKLCH color formats |
| Browser Engine |
|
All operations run entirely in your browser using built-in Design APIs. No server uploads, no data storage, and no third-party requests.
Bezier Generator is ideal when you need to creating smooth, natural-feeling hover transitions and micro-interactions without installing software or uploading data to a server. Since everything runs in your browser, there is no setup time and no risk of your data being stored on external servers. For one-off tasks and quick processing, Bezier Generator is faster than setting up a local development environment or using a command-line tool.
No. Bezier Generator processes everything entirely in your browser using JavaScript. Nothing you type, paste, or upload is ever transmitted to any server. Your data never leaves your device.
It's a CSS easing function defined by two control points: cubic-bezier(x1, y1, x2, y2).
ease (0.25, 0.1, 0.25, 1), linear (0, 0, 1, 1), ease-in (0.42, 0, 1, 1), ease-out (0, 0, 0.58, 1), ease-in-out (0.42, 0, 0.58, 1).
Drag control points on an interactive canvas to shape your easing curve.
Watch a real-time animation preview of your easing function in action.
Visualize the velocity of your easing function over time.
Copy the cubic-bezier() value directly into your CSS transitions or animations.
Cubic Bezier Generator is useful in a variety of scenarios across different workflows:
Creating smooth, natural-feeling hover transitions and micro-interactions
Designing custom easing curves for page entrance and exit animations
Fine-tuning animation feel to match brand personality and design language
Choose ease-in, ease-out, or ease-in-out as a starting point, then adjust the control points to fine-tune the feel of your animation.
ease-out (fast start, slow end) feels natural for user-triggered animations like hover effects and button presses. ease-in works well for auto-played sequences.
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