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Configure key flex container options and instantly generate production-ready CSS with a live visual preview.
Live Preview
Generated CSS
Every tool runs entirely in your browser. Nothing you type is uploaded, stored, or logged on our servers.
The Flexbox Generator helps you configure modern CSS flex layouts visually, then instantly outputs clean CSS you can paste into any project. Change direction, wrapping, spacing, and alignment while seeing the result update live.
Use it to prototype nav bars, card rows, centered layouts, and responsive wrapped grids faster without memorizing every flexbox property combination.
It lets you adjust CSS flexbox properties visually and instantly copy the generated CSS, making it easy to build and understand flex layouts.
No. Everything runs client-side in your browser, so the preview and generated CSS stay entirely on your machine.
You can set container properties like flex-direction, justify-content, align-items, and flex-wrap and see the layout update in real time.
Yes. The tool outputs clean CSS you can paste directly into your stylesheet or component styles.
Yes. Seeing items rearrange as you change each property is a fast, hands-on way to understand how flexbox alignment and spacing work.