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SVG Optimizer & Security Sanitizer

Parse SVG as XML, remove scripts, event handlers, foreign content, and unsafe resources using explicit security profiles, then verify and export optimized files.

SVG XML is parsed and sanitized locally. Raw SVG is shown only as escaped text and is never inserted into the page or uploaded.

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Security and optimization

About SVG Optimizer & Security Sanitizer

Shrink SVG files and remove active or external content before sharing. Parse SVG as XML, remove scripts, event handlers, foreign content, and unsafe resources using explicit security profiles, then verify and export optimized files. The core workflow is designed to run in your current browser.

Key capabilities

  • Use XML DOM traversal and explicit removal rules instead of regex-only cleaning
  • Choose strict static, web image, or safe declarative-animation handling
  • Remove metadata and comments and reduce numeric precision without dropping viewBox
  • Parse and scan the generated SVG again before enabling export

Useful for

  • Clean untrusted SVG assets before accepting or embedding them
  • Reduce icon and illustration payload size
  • Remove editor metadata and external resource references

Frequently asked questions

Is SVG Optimizer & Security Sanitizer free to use online?

Yes. SVG Optimizer & Security Sanitizer opens in a modern browser and does not require desktop software installation.

What is SVG Optimizer & Security Sanitizer useful for?

Common use cases include Clean untrusted SVG assets before accepting or embedding them; Reduce icon and illustration payload size.

Is my input or file uploaded?

The core processing workflow is designed to run locally in the browser. Key capabilities include Use XML DOM traversal and explicit removal rules instead of regex-only cleaning, Choose strict static, web image, or safe declarative-animation handling, Remove metadata and comments and reduce numeric precision without dropping viewBox; account, comments, and anonymous analytics may still create normal site requests.

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