CSS Loading Spinner Generator
Generate a simple animated CSS loading spinner.
Pure-CSS loading spinners
A spinner reassures users that something is happening, and a simple CSS one needs no images or libraries. This generator builds an animated spinner from adjustable size, color, and speed, with a live preview so you can see it turn.
Hand-writing the rotation keyframes and border trick each time is repetitive, so a ready recipe is handy. Tune the look, watch it spin, and copy the CSS to drop a lightweight loading indicator into any project.
Copy-ready CSS
The CSS is generated live in your browser as you adjust the controls, so there is nothing to install and nothing is uploaded. Copy the ready-to-use declaration straight into your stylesheet, tweak the values to taste, and it will render exactly as it does in the preview here.
Frequently Asked Questions
What does the css loading spinner generator do?
It generates CSS from the options you choose and previews the result directly in your browser.
Can I use the CSS in production?
Yes. Copy the generated CSS as a starting point, then review naming, browser support, and design-system fit before shipping.
Does this upload my design values?
No. The generator runs locally in your browser and does not send your input to a server.
Is this free?
Yes. It is a free browser utility with no account required.
Practical utilities for front-end design and implementation work.