How to Use CSS Flexbox Generator
Experiment with flex-direction, justify-content, align-items, flex-wrap and gap on a live row of items, then copy the exact CSS. A fast way to learn or lock in a flexbox layout.
Open the CSS Flexbox Generator tool →What is CSS Flexbox Generator?
Visually build a flex layout and copy the CSS — direction, justify, align, wrap, gap. It's completely free, needs no sign-up, and runs entirely in your browser — so it's fast and private.
How to use CSS Flexbox Generator
- Open the CSS Flexbox Generator tool.
- Paste or type your input.
- Set any options provided.
- Copy the result. Everything runs in your browser — nothing is uploaded.
Frequently asked questions
What does it output?
The exact CSS for your layout — display: flex plus flex-direction, justify-content, align-items, flex-wrap and gap.
What's the difference between justify-content and align-items?
justify-content aligns items along the main axis (the flex-direction), while align-items aligns them along the cross axis.
Is the generated CSS production-ready?
Yes — copy it straight into your stylesheet; flexbox is supported in all modern browsers.
Ready to try it?
Open CSS Flexbox Generator →