Does it calculate exact path length?

No. The first version uses a practical fixed dash length.

Does it include SVG markup?

No. It outputs reusable CSS for paths you already have.

Can I tune the dash length?

Yes. Edit stroke-dasharray and stroke-dashoffset to match your path length.

Is SVG Keyframe Generator free?

Yes. SVGKit tools are free to use with no account required.

Does SVG Keyframe Generator upload my files?

No. The tool runs entirely in your browser, so your files never leave your device.

Where does the animation run?

In the SVG file itself — no JavaScript runtime from SVGKit ships with the output.

Which browsers support it?

Modern desktop and mobile browsers render SVG animation; very old engines vary. Test where it matters.

Why is my animation janky?

Usually too many animated elements or animating expensive properties. Reduce the node count or switch to transform-based motion.

SVGKit

← Browse all toolsSVG Keyframe Generator

SVG Keyframe Generator

Animate

Generate reusable CSS keyframes for SVG stroke drawing.

SVG Keyframe Generator

Generate reusable CSS keyframes for SVG stroke drawing.

Result

Choose an SVG file, paste SVG markup, or load the sample to begin.

Page context

Where SVG Keyframe Generator fits

SVG Keyframe Generator creates reusable CSS keyframes for SVG stroke drawing.

Stroke drawing

The tool emits stroke-dasharray and stroke-dashoffset CSS for a common path drawing animation.

Use cases

Use it for animated icons, signature-style lines, diagram reveals, and path drawing prototypes.

SVG Keyframe Generator builds on SMIL or CSS animation, so the motion lives in the file and runs wherever the SVG renders.

How the animation layer works

SVG Keyframe Generator builds on standards-based SVG animation (SMIL or CSS), so the motion lives in the file itself and runs wherever the SVG renders.

Preview versus production

Preview the result in the browsers your audience uses. Animation support and timing behavior can differ slightly across engines.

Performance notes

Animating transform and opacity is cheap; animating attributes that trigger layout or repainting entire paths is not. Keep node counts low for smooth motion.

Respecting reduced motion

Consider honoring prefers-reduced-motion in the surrounding page so the animation does not fight an accessibility setting.

How to use

Generate CSS. Load the keyframe CSS output.
Apply class. Add the class to an SVG path.
Adjust dash length. Tune the dash values for the path length.

Frequently asked questions

Does it calculate exact path length?: No. The first version uses a practical fixed dash length.
Does it include SVG markup?: No. It outputs reusable CSS for paths you already have.
Can I tune the dash length?: Yes. Edit stroke-dasharray and stroke-dashoffset to match your path length.
Is SVG Keyframe Generator free?: Yes. SVGKit tools are free to use with no account required.
Does SVG Keyframe Generator upload my files?: No. The tool runs entirely in your browser, so your files never leave your device.
Where does the animation run?: In the SVG file itself — no JavaScript runtime from SVGKit ships with the output.
Which browsers support it?: Modern desktop and mobile browsers render SVG animation; very old engines vary. Test where it matters.
Why is my animation janky?: Usually too many animated elements or animating expensive properties. Reduce the node count or switch to transform-based motion.