SVG Optimizer
Optimize and minify SVG files in your browser. No uploads, no sign-up, 100% private.
Drop an .svg file here or click to browse
Optimization Options
Frequently Asked Questions
What does SVG optimization do?
SVG optimization removes redundant data from SVG files — comments, metadata, hidden elements, and unnecessary attributes — and rewrites paths with fewer decimal places. The result is a smaller file that renders identically in browsers.
Will it break my graphic?
Safe Defaults mode uses well-tested SVGO presets that preserve visual appearance. Options like Remove viewBox and Remove width/height are off by default because they can affect how an SVG scales. Use the visual preview to verify output before downloading.
Is my SVG uploaded to a server?
No. All processing happens entirely in your browser using the SVGO library. Your SVG data never leaves your device.
Why is Remove viewBox off by default?
The viewBox attribute defines the SVG coordinate system. Removing it can break scaling behavior, especially when the SVG is embedded inline or used as an img without explicit dimensions. It is safe to remove only when you control the embedding context.
What is the maximum file size?
The tool accepts SVG files up to 5 MB. Most SVGs are well under this limit. Very large SVGs may take a few seconds to process.