डेवलपर

Flexbox Generator

Visually design CSS flexbox layouts with live preview and generate ready-to-use code.

Presets

Container

Direction

Wrap

Justify Content

Align Items

Align Content

Gap8px

Preview

Width600px

Height300px

Children (3/10)

Child 1

Order

Flex Grow

Flex Shrink

Flex Basis

Align Self

Child 2

Order

Flex Grow

Flex Shrink

Flex Basis

Align Self

Child 3

Order

Flex Grow

Flex Shrink

Flex Basis

Align Self

CSS Output

.container {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: flex-start;
  align-items: stretch;
  align-content: stretch;
  gap: 8px;
}

About Flexbox Generator

Flexbox Generator is a free online tool for visually building CSS Flexbox layouts with a live preview. Configure container properties like direction, wrapping, alignment, and gap, add child items with individual flex properties, and instantly copy the generated CSS code. Perfect for learning Flexbox or quickly prototyping layouts.

How to Use

Start by configuring the container properties — flex direction, wrapping, justify content, and alignment. Add child items and optionally customize their individual flex properties (grow, shrink, basis, order). Watch the live preview update in real time. Try the preset layouts for common patterns. Copy the CSS output to use in your project.