CSS Variable Generator

Create and manage CSS custom properties with ease. Generate design tokens for colors, spacing, typography, and more. Export in multiple formats for any project.

Free ToolMultiple FormatsDesign TokensTheme Support
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CSS Variable Generator

Generator Options

Predefined Variable Sets

Quick Actions

CSS Variables

5 of 5 enabled
--primary-color
--secondary-color
--font-size-base
--spacing-unit
--border-radius

Generated Code

Usage Examples

Professional CSS Variables

Everything you need for modern CSS architecture

Design Tokens

Create consistent design systems with organized variables for colors, spacing, typography, and more.

Multiple Formats

Export your variables as CSS, SCSS, LESS, JavaScript, or JSON for any development environment.

Theme Support

Generate light and dark theme templates with automatic variable switching capabilities.

Why Use CSS Variables?

Maintainability

Change values in one place and see updates across your entire application. Perfect for:

  • Brand color updates
  • Spacing system changes
  • Typography scale adjustments
  • Theme switching
Consistency

Ensure design consistency across your project with predefined design tokens:

  • Color palettes
  • Spacing scales
  • Typography hierarchy
  • Border radius values
Dynamic Theming

Create dynamic themes that users can switch between:

  • Light/dark mode
  • High contrast themes
  • Custom color schemes
  • Runtime theme changes
Performance

Native browser support with excellent performance:

  • No preprocessor needed
  • Runtime value changes
  • CSSOM integration
  • Animation support

Common Variable Categories

Colors
Brand colors, semantic colors, gradients
Typography
Font families, sizes, weights, line heights
Spacing
Margin, padding, gap, container sizes
Borders
Radius, width, styles, colors
Shadows
Box shadows, text shadows, layers
Layout
Breakpoints, z-index, grid templates
Animations
Durations, easings, delays, keyframes
Z-Index
Layer management, stacking context

How to Generate CSS Variables

1
Define Variables

Add variables for colors, spacing, typography, and other design tokens

2
Organize & Categorize

Group variables by category and add descriptions for better organization

3
Choose Format

Select output format: CSS, SCSS, LESS, JavaScript, or JSON

4
Export & Use

Copy the generated code or download it for your project