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SVG to CSS Background Converter

Convert SVG code to CSS background-image data URI.
Supports URL encoding and Base64 encoding methods.

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background-image
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background (shorthand)
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Data URI only
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URL Encoding vs Base64

URL Encoding (Recommended)
  • - Generally produces smaller output
  • - More human-readable in dev tools
  • - Better compression with gzip
  • - Recommended for most use cases
url("data:image/svg+xml,%3Csvg...%3E")
Base64 Encoding
  • - Works with more complex SVGs
  • - Avoids escaping issues
  • - Better compatibility with older tools
  • - Larger output size (~33% overhead)
url("data:image/svg+xml;base64,PHN2...")

When to use inline SVG backgrounds

DOuse inline SVG for:
  • -Small icons and patterns (under 5KB)
  • -Reducing HTTP requests
  • -CSS-only solutions (no external files)
  • -Dynamic SVGs with CSS custom properties
DON'Tuse inline SVG for:
  • -Large or complex SVGs
  • -SVGs that need to be cached
  • -SVGs reused across multiple pages
  • -SVGs requiring JavaScript interactivity