SVG ⇄ CSS

Turn SVGs into CSS data URIs (background-image or mask-image) and back. Optimize with SVGO, choose URL-encoded or Base64, and preview instantly.

Input
Mode
SVG Input
Upload SVG file
Upload or drop a file here!You can also paste images from clipboard (Ctrl+V)
Output kind & encoding
Output
Data URI
0
CSS Output
Preview
Width (px)
Height (px)
Preview background
Preview will appear here

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What you can do

  • SVG → CSS: background-image or mask-image
  • CSS → SVG: extract & decode data:image/svg+xml
  • URL-encoded or Base64 data URIs
  • SVGO optimize and color handling (currentColor)
  • Live preview with size & color controls

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