Is my data safe with Flexbox Generator?

Flexbox Generator is designed for privacy-conscious use. Review the tool's inputs and outputs, and avoid entering secrets or confidential material unless the workflow is appropriate for that data.

Is Flexbox Generator suitable for production use?

Flexbox Generator is designed to produce standards-compliant output. Review and validate the result against your project's requirements before using it in production.

Does Flexbox Generator work on mobile?

Yes, Flexbox Generator is responsive and works on smartphones, tablets, and desktops with a modern web browser.

Developer

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

GapIndividual Gap

Gap8px

Preview

Click an item to select it

Item Count

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

Container CSS

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

CSS Output

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

Tailwind

flex gap-2

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.

Browse all Developer tools

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.

Common Use Cases

Learning CSS Flexbox properties through visual experimentation
Quickly prototyping page layouts before coding
Creating responsive navigation bar layouts
Designing card grid layouts with consistent spacing
Generating production-ready Flexbox CSS code

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Frequently Asked Questions About Flexbox Generator

What is Flexbox Generator?

Flexbox Generator is a free online tool on akousa.net, a platform with 559+ browser-based utilities. Visually design CSS flexbox layouts with live preview and generate ready-to-use code. No installation is required.

How do I use Flexbox Generator?

Simply open Flexbox Generator on akousa.net, enter or upload your data, configure any options, and click the action button. Results appear instantly in your browser.

Is Flexbox Generator free?

Yes, the core Flexbox Generator experience is free to use without signup. All 559+ tools remain available for everyday use, while Akousa Pro adds optional premium platform features and ad-free browsing.