Free Flexbox Generator
Create CSS flexbox layouts visually with our free tool. Adjust properties, use presets, and export CSS or Tailwind code.
- Visual controls for all flexbox properties
- Container and item property separation
- Live preview with adjustable items
- Common layout presets (centering, sidebar, etc.)
- CSS and Tailwind class export
- Interactive learning tooltips
Frequently Asked Questions
What's the difference between justify-content and align-items?
Justify-content controls alignment along the main axis (horizontal by default), while align-items controls the cross axis (vertical by default). The tool shows this visually.
When should I use flex-grow vs flex-basis?
Flex-basis sets the initial size before remaining space is distributed. Flex-grow determines how items expand to fill available space. Use them together for responsive layouts.
Can I generate responsive flexbox layouts?
The generated code creates a single layout state. For responsive designs, generate different configurations for each breakpoint and combine them with media queries.
Is the flexbox generator free to use?
Yes, this tool is completely free with no hidden fees or premium features. Create unlimited items and download all generated code without any restrictions.
Do I need to sign up to use this tool?
No signup or account is required. Simply visit the page, configure your settings, and export the code immediately.
Can I use the generated code in commercial projects?
Absolutely! All generated code is free to use in both personal and commercial projects without attribution or licensing restrictions.