What does the SVG optimizer remove?

It removes XML comments, the XML declaration, empty elements, unnecessary whitespace between tags, metadata and title elements, and common editor-inserted attributes like inkscape: and sodipodi: namespaced attributes.

Will the optimized SVG look different?

No. The optimizer only removes data that has no visual effect. It does not simplify paths or change coordinates, so the rendered output looks identical.

Is my SVG uploaded anywhere?

No. All processing is done in your browser using JavaScript string manipulation and DOM parsing. Your SVG content never leaves your device.

SVG Optimizer — Minify & Clean SVG Files in Your Browser

SVG Optimizer

Paste or upload an SVG file to remove comments, metadata, and whitespace — shrink size without changing appearance.

100% client-side · no upload

Upload SVG

Input SVG

Optimized SVG

How to use the SVG optimizer

Paste your SVG code or click Upload SVG to select a file.
Click Optimize to clean and minify the SVG.
Review the size reduction stats, then copy or download the result.

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常見問題

What does the SVG optimizer remove?: It removes XML comments, the XML declaration, empty elements, unnecessary whitespace between tags, metadata and title elements, and common editor-inserted attributes like inkscape: and sodipodi: namespaced attributes.
Will the optimized SVG look different?: No. The optimizer only removes data that has no visual effect. It does not simplify paths or change coordinates, so the rendered output looks identical.
Is my SVG uploaded anywhere?: No. All processing is done in your browser using JavaScript string manipulation and DOM parsing. Your SVG content never leaves your device.