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Design Token Generator

Create and export design tokens for colors, spacing, typography, and shadows in JSON, CSS, or SCSS format.

Tested tool guide Tested browser tools Checked August 16, 2026

What Design Token Generator does and how it behaves

The Design Token Generator collects named colors, spacing values, typography settings, and shadow definitions into a reusable token set, then expresses that set as JSON, CSS, or SCSS. Choose the format according to where the tokens will be consumed: structured JSON for data interchange, CSS for browser styles, or SCSS for Sass source files. The important distinction is that a generated token file records design decisions; it does not apply a theme, load fonts, or confirm that color combinations are accessible.

How the result is produced

1

Define the token set

Create entries for colors, spacing, typography, and shadows, assigning each one a stable name and a concrete value. The name identifies the design decision, while the value supplies the style data. Semantic names such as color-action-background are usually easier to reuse than names tied to the current appearance, such as blue-500.

2

Choose an export syntax

Export the token definitions as JSON, CSS, or SCSS according to the destination. JSON remains data that downstream code must interpret. CSS is intended for inclusion in browser styles. SCSS is Sass source and must be compiled into CSS before a browser can use it. Changing formats does not itself apply the tokens to components.

Good uses

  • Prepare a shared color palette and spacing scale for a frontend project.
  • Record typography and shadow choices before building a component library.
  • Provide token definitions in the format expected by a stylesheet, Sass build, or code-generation process.

Limits and checks

  • Treat token names as part of the integration contract. Renaming a token can break every stylesheet or component that refers to it.
  • Verify units on spacing, font sizes, line heights, and shadow offsets. Similar-looking numbers can represent different results when their units differ.
  • A generated color value does not establish sufficient contrast. Test foreground and background combinations in the context where they will appear.

Common questions

Can I use the JSON export directly in a stylesheet?

No. JSON preserves token names and values as data, but a browser stylesheet does not interpret an arbitrary JSON token object. Use the CSS export for stylesheet consumption, or add application or build code that reads the JSON and maps its entries to CSS declarations, JavaScript values, or another target format.

Does exporting to SCSS make the tokens available at runtime?

Not by itself. SCSS is source input for Sass, so its token declarations become useful to the browser only through compiled CSS. If runtime theme switching is required, CSS custom properties are generally the relevant browser mechanism. Confirm that the exported selector scope and token names fit the way the application loads themes.

References and verification

The behavioral notes were checked against the browser implementation. Standards and primary references below define the relevant format, formula, or platform behavior.

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