CSS Flexbox & Grid Visual SandboxFormatting

An interactive visual playground to build CSS Flexbox and Grid layouts and generate standard CSS rules or Tailwind classes instantly

Flex & Grid Controls

Render Swatch Items: 6

flex-direction

justify-content

align-items

Gap Spacing: 16px

flex-wrap (allow Wrap)

Native CSS Syntax

.container {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  gap: 16px;
}

Tailwind Utility Classes

flex flex-row justify-center items-center flex-nowrap gap-4

Continue your flow: Convert → Generate → Validate.

JSON Beautifier

Format, minify, sort keys & validate JSON

Color Converter

Convert between hex, RGB, HSL, and more

YAML ↔ JSON

Bidirectional YAML and JSON conversion

XML ↔ JSON

Convert between XML and JSON formats

CSV ↔ JSON

Convert between CSV spreadsheets and JSON with type inference

HTML Preview

Live render HTML with instant preview sandbox