Developer Tools
Flexbox Playground
Interactive Flexbox CSS layout builder with live preview
Controls
flex-direction
justify-content
align-items
flex-wrap
align-content
gap: 16px
Preview
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CSS
.flex-container {
display: flex;
flex-direction: row;
justify-content: flex-start;
align-items: stretch;
align-content: stretch;
flex-wrap: nowrap;
gap: 16px;
}
.flex-item-1 {
flex-grow: 0;
flex-shrink: 1;
flex-basis: auto;
}
.flex-item-2 {
flex-grow: 0;
flex-shrink: 1;
flex-basis: auto;
}
.flex-item-3 {
flex-grow: 0;
flex-shrink: 1;
flex-basis: auto;
}What is Flexbox Playground?
Interactive Flexbox CSS layout builder with live preview
Flexbox Playground is a free online tool that works directly in your browser. No installation or signup required. All processing happens locally on your device, ensuring your data stays private and secure.
Why Use Flexbox Playground?
- ✓100% Free - No hidden costs or premium features
- ✓No Signup Required - Start using instantly without creating an account
- ✓Privacy First - All processing happens in your browser. Your data never leaves your device
- ✓Lightning Fast - Instant results with no server delays
How to Use
- Enter or paste your text in the input area above
- The tool will automatically process your input
- Copy the result or download it as a file
Features
- ✓All flex container properties visualization
- ✓Individual item property controls
- ✓Popular layout presets (Navbar, Sidebar)
- ✓Real-time CSS code generation
- ✓Interactive visual preview