CSS Flexbox Generator
FreeVisually design flexbox layouts and copy the CSS
Live preview
.flex {
display: flex;
flex-direction: row;
justify-content: flex-start;
align-items: stretch;
flex-wrap: nowrap;
gap: 12px;
}About CSS Flexbox Generator
Flexbox properties like justify-content, align-items, direction, and wrap interact in ways that are easier to see than to memorize, and tweaking them blindly in CSS is slow. This generator lets you design flexbox layouts visually and copy the CSS, so you adjust alignment and flow with instant feedback.
Set the flex direction, justification, alignment, and wrapping, watch the layout update, and copy the generated CSS into your stylesheet. It's ideal for centering content, building toolbars and nav bars, and getting alignment right the first time. The tool is free, runs instantly in your browser without an account, and outputs standard flexbox CSS ready to paste into your project.
Common uses
- Center content perfectly by adjusting justify and align visually
- Build navigation bars, toolbars, and button rows with flexbox
- Experiment with flex direction and wrapping before writing CSS
- Get alignment and spacing right with live feedback instead of guesswork
How to use
- 1
Configure options
Set your preferences using the options panel below.
- 2
Click Generate
Click the process button to generate your result instantly.
- 3
Copy or download
Copy the result to clipboard or download it directly to your device.
Why ToolHub?
- Instant generation
- Copy-ready output
- No login required
FAQ
Which flexbox properties can I set?
The common container properties like flex-direction, justify-content, align-items, and wrap, with the result reflected in the generated CSS.
Is the output standard CSS?
Yes. It produces ordinary flexbox declarations you can paste directly into your stylesheet, no libraries required.
Should I use this for full page layout?
Flexbox excels at one-dimensional alignment like rows and columns of items. For two-dimensional page layouts, CSS Grid is often the better fit.
Can I use CSS Flexbox Generator on mobile?
Yes — ToolHub is fully responsive and works on iPhone, Android, tablets and all modern browsers. No app install needed.