Free CSS Flexbox Generator
Build flexbox layouts visually with controls for flex-direction, flex-wrap, justify-content, align-items, align-content, and gap. Adjust the number of items and see the layout update in real-time. Copy the generated CSS for use in your projects. All processing happens locally.
How to Use
- Adjust flexbox properties using the dropdowns
- Add or remove items
- Preview the layout live
- Copy the CSS
Privacy
All processing happens locally. No data is transmitted.
Last reviewed: July 2026.