CSS Keyframes Generator

The CSS Keyframes Generator creates custom CSS @keyframes animations and outputs a ready-to-use Bootstrap 5 HTML demo card with the animation applied. Configure the animation name, duration, easing, and keyframe stops, then copy the complete HTML and CSS snippet directly into any project.

Configuration

Animation Settings

Animation Name

Duration (seconds)

Timing Function

Iteration Count

Animation Direction

Fill Mode

Keyframe Stops

Animation Type

Accent Color

Secondary Color (color shift animations)

Design

Element Size (px)

120

Border Radius (px)

Element Label

Content

Card Title

Card Description

Layout

Show CSS Code Block

Layout Variant

Card Theme

How to Use

1. Configure the animation name, duration, timing function, and iteration count in the Animation Settings group. 2. Adjust the keyframe stops: choose the animation type, accent color, element size, and border radius to style the animated element. 3. Preview the live result in the output panel to confirm the animation looks correct. 4. Copy or download the generated HTML and paste it into your project.

Why Use This Tool?

Writing @keyframes CSS by hand is repetitive and error-prone, especially when tuning easing curves and multi-stop animations. This tool generates clean, valid CSS in seconds with zero dependencies, no account needed, and no JavaScript frameworks required. The output is pure Bootstrap 5 HTML so it drops straight into any Canvas or Bootstrap project.

Frequently Asked Questions

What is the CSS Keyframes Generator?

It is a free browser-based tool that lets you configure CSS @keyframes animations visually and outputs a complete, copy-paste-ready Bootstrap 5 HTML snippet with the animation code included in a style block.

Can I use the generated animation on my own elements instead of the demo box?

Yes. The output includes the full @keyframes rule and the corresponding animation property declaration inside a scoped style tag. You can copy just the CSS block and apply the animation class name to any element in your own project. The demo card is simply a reference to show you how the animation behaves before you copy it.

Is it free?

Yes, the CSS Keyframes Generator is completely free with no signup required. Built by the CanvasBuilder.co team.