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SVG to Data URI

Convert SVG to data URI for CSS backgrounds with URL-safe and Base64 encoding options

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About This Tool

SVG to Data URI is an online tool that converts SVG code into Data URI strings for inline embedding in CSS and HTML. It supports URL-encoded and Base64 output, optional SVG optimization, and generates ready-to-use CSS code — all processed locally in your browser.

Key Features

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Use Cases

svg data-uri base64 embed inline

Frequently Asked Questions

What is the SVG to Data URI converter?

The SVG to Data URI converter is an online Format Converter that converts SVG code to Data URI strings for inline embedding in CSS and HTML. It supports URL-encoded and Base64 encoding with SVG optimization and generates ready-to-use CSS code.

What is the difference between URL-encoded and Base64?

URL-encoded Data URIs use percent-encoding to represent special characters, resulting in larger but more readable output. Base64 encoding produces a compact binary-to-text representation that is smaller for complex SVGs but not human-readable.

Does the tool optimize SVG before conversion?

Yes, when the Optimize SVG option is enabled, the tool removes unnecessary whitespace, comments, and empty attributes from your SVG before generating the Data URI, resulting in a smaller output.

Is my SVG data sent to any server?

No. All SVG-to-Data-URI conversion happens entirely in your browser. Your SVG code is never uploaded or transmitted to any server, ensuring your work remains completely private and secure.

Can I use the output directly in my CSS?

Yes. The tool generates ready-to-use CSS background-image code snippets. Simply copy the CSS output and paste it into your stylesheet — the Data URI will work as a valid background image URL.