LazyTools

🔒 Every tool runs in your browser, the files and values you enter are never uploaded to any server. How it works

CSS & Design Generators

Design CSS by eye, box-shadow, rounded corners, filters, flexbox, grid, easing curves, glassmorphism and more, with a live preview and copyable code. Everything runs in your browser.

Design in the browser, copy the code

These generators turn the fiddly parts of CSS, shadow offsets, easing curves, grid tracks, clip-path points, into visual controls with an instant preview. Adjust by eye, and the exact CSS updates alongside, ready to copy into your stylesheet.

Because they run on your device, there is no lag and nothing you build is uploaded. They are as handy for learning what a property does as for shipping production CSS.

Frequently asked questions

Do these CSS generators write real, valid CSS?

Yes. Each tool outputs standard CSS you can paste straight into a stylesheet, with a live preview so you see the result before you copy. No frameworks or build steps are needed.

Is anything I design uploaded?

No. Every generator runs entirely in your browser; the CSS is built locally and never sent to a server. They work offline.

Do I need to know CSS to use them?

No. The visual controls let you design by eye, and the live preview teaches you what each property does. The copyable code is there when you want it.