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CSS Variable Scanner — Extract With Visual Color Previews

Paste your CSS to extract every custom property (--variable) it defines, with a visual color swatch shown next to any variable holding a color value — making it easy to scan a design token file and actually see the palette rather than reading hex codes.

How to use CSS Var Scanner

1. Paste your CSS.
2. Review the extracted variables with color swatches.
3. Copy the values you need.

Frequently asked questions

Does it show non-color variables too?

Yes — all custom properties are extracted; a color swatch preview is shown specifically for variables holding a recognizable color value.

Is this different from CSS Variable Auditor?

They overlap — this focuses on visual color-swatch extraction; CSS Variable Auditor additionally flags unused and undefined variable references.

Is my CSS uploaded anywhere?

No. Scanning runs entirely in your browser.

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Also searched for: css variable color preview tool · extract css custom properties with swatches · scan css for design tokens

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