CSS Flexbox Playground & Code Builder
Design utilities: colors, gradients, CSS, and SVG tools.
What does this tool do?
Master CSS flexbox without memorizing properties. Adjust direction, alignment, wrapping and gap with visual controls, watch the live demo update, then copy the generated CSS.
Supported formats
CSS
SVG
HEX
RGB
HSL
Key features
- Live preview
- Copy CSS instantly
- Export options
- Professional output
Master CSS flexbox without memorizing properties. Adjust direction, alignment, wrapping and gap with visual controls, watch the live demo update, then copy the generated CSS.
How to Use
- Choose flex-direction, justify-content, align-items and wrap from the dropdowns.
- Drag the gap and box-count sliders to fine-tune the layout.
- Copy the generated CSS and paste it into your project.
Core Features
- Live visual flexbox demo with real rendering
- One-click copyable production CSS
- All major flexbox properties covered
- Free and fully client-side
Frequently Asked Questions
What is flexbox good for?
Flexbox is ideal for one-dimensional layouts: navbars, card rows, centered content, and distributing space between items.
Is this playground free?
Yes, free with no signup, running entirely in your browser.
How to Use CSS Flexbox Playground & Code Builder
1
Customize
Adjust colors, sizes, and styles.
2
Preview
See changes in real time.
3
Copy Code
Get production-ready CSS/SVG.
100% Private & Secure: This tool runs entirely in your browser. Your data never leaves your device and is never sent to any server.
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