Is this SVG optimizer free?

Yes. It runs in your browser with no signup.

Are my SVG files uploaded?

No. Optimization happens client-side in your browser.

Can optimization break my SVG?

Safe defaults are used, but aggressive options can change edge-case rendering. Use Conservative mode for maximum fidelity.

SVGKit

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Optimize

SVG Optimizer

Shrink SVG files by removing metadata, comments, and hidden elements. SVGO-powered, runs entirely in your browser.

SVG source0 B

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PREVIEW

Ready

Your optimized SVG will render here.

Result

—Original—OptimizedSafeStructure

Page context

Where SVG Optimizer fits

SVG Optimizer reduces SVG file size by removing redundant metadata, comments, empty groups, and unnecessary precision while preserving visual output.

How it works

The optimizer validates your SVG, runs SVGO with browser-safe options, compares before and after size, and lets you copy or download the optimized result.

Privacy

Optimization runs in your browser. SVGKit does not upload your SVG files to a server for this tool.