Which encoding should I use?

URL-encoded is usually smaller for SVGs. Base64 is more compatible with older tools but ~33% larger.

Why use data URIs for SVGs?

Inline SVGs as data URIs eliminate HTTP requests, improving page load performance for small icons and patterns.

Is there a size limit?

There's no strict limit, but data URIs larger than 32KB may cause performance issues. Use this for small SVGs like icons.

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SVG to CSS

Convert SVG to CSS background-image data URIs

Upload SVG File

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Click to load or drag and drop

svg files

Or Paste SVG Code

About SVG to CSS

What is SVG to CSS?

Convert SVG graphics to CSS background-image data URIs. Get both URL-encoded and base64 encoded versions with file size comparison. Preview the result and copy ready-to-use CSS.

Features & Benefits

URL-encoded data URI output (smaller file size)
Base64 encoded data URI alternative
File size comparison between encoding methods
Live preview of SVG as CSS background
Upload SVG file or paste code
Copy ready-to-use CSS snippets

Frequently Asked Questions

Which encoding should I use?: URL-encoded is usually smaller for SVGs. Base64 is more compatible with older tools but ~33% larger.
Why use data URIs for SVGs?: Inline SVGs as data URIs eliminate HTTP requests, improving page load performance for small icons and patterns.
Is there a size limit?: There's no strict limit, but data URIs larger than 32KB may cause performance issues. Use this for small SVGs like icons.

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