Image
SVG Optimizer
- Browser-based
- No signup
- Stays on your device
- Your file is processed in your browser and is not uploaded to our servers.
Paste SVG markup to remove scripts, event handlers, foreignObject, iframes, embeds, and external href/src references, then minify whitespace. Sanitization is intentional and conservative for safer SVG use. Processing stays in your browser.
100% Client-Side
Your data never leaves your computer.
How to use this tool
1. Paste SVG markup or upload an .svg file. 2. Choose optimization options such as removing comments or metadata if shown. 3. Click Optimize. 4. Compare original and optimized file size in the results panel. 5. Copy or download the optimized SVG. Processing runs in your browser.
Worked example
Example: paste a 12 KB icon SVG with editor metadata and download a smaller cleaned file for web use.
How it works
Paste SVG markup to sanitize and minify it locally. The optimizer removes script tags, event-handler attributes (onclick and similar), foreignObject, iframes, embeds, and external href/src references. Comments and extra whitespace are stripped. Processing stays in your browser.
Limitations
Results are based on the inputs you provide and may not cover every edge case. This tool is for general use and is not professional advice.
Privacy and file handling
Your data is processed in your browser and is not uploaded to our server.
Frequently asked questions
What is removed for safety?
Script tags, event-handler attributes (such as onclick), foreignObject, iframe, embed, object, use, and external href/src references.
Is this a full SVGO replacement?
No. It focuses on sanitization and light minification for safer SVG markup, not every SVGO plugin.
Is SVG Optimizer free to use?
Yes. Utilnivo tools are free to use and do not require an account.
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Related pages
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- Browse all free online tools on Utilnivo
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