What is an SVG minifier?

An SVG minifier is a tool that reduces the file size of SVG images by removing unnecessary characters, whitespace, comments, metadata, and unused attributes while preserving the visual output. The result is a smaller file that loads faster and uses less bandwidth.

How much does SVG minification reduce file size?

Typical savings range from 20% to 70%, depending on how the SVG was created. SVGs exported from Illustrator, Inkscape, or Figma often contain editor metadata, comments, and verbose path data that can be removed safely.

Does minifying SVG change the image?

No. Minification only removes redundant data. The rendered image is pixel-identical unless you enable precision reduction, which rounds path coordinates. Precision reduction is optional and usually invisible at typical display sizes.

Is it safe to remove metadata from an SVG?

Yes. Metadata such as editor comments, Adobe or Inkscape namespaces, and creation timestamps are not needed for rendering. Removing them reduces size and improves privacy by stripping authoring information.

Does the SVG Minifier upload my file?

No. All processing happens locally in your browser using JavaScript. Your SVG never leaves your device.

Can I paste SVG code instead of uploading a file?

Yes. The tool accepts both file uploads and pasted SVG code. This is useful for optimizing SVG icons and components directly in your workflow.

Will minification break my SVG animations or scripts?

Minification is safe for animations and scripts by default. The tool preserves script elements and animation tags. Only whitespace, comments, and metadata are removed unless you explicitly enable additional options.

What is precision reduction in SVG minification?

Precision reduction rounds the decimal numbers in path coordinates to fewer digits, such as 3 decimals instead of 6. This can reduce size significantly on complex paths. At normal display sizes the difference is invisible.

Does the SVG Minifier support large SVG files?

Yes. The tool handles typical SVG files used on the web. Very large SVGs with thousands of path segments may be slow to process depending on your device.

Is the SVG Minifier free?

Yes. The tool is free, requires no account, and runs entirely in your browser.

Can I use minified SVG inline in HTML?

Yes. Minified SVG is often used inline in HTML for icons and illustrations, because it loads faster, reduces request count, and allows CSS styling of internal elements.

Does SVG minification improve SEO?

Smaller SVG files improve page load speed, which is a Core Web Vitals factor and a ranking signal. Minifying SVG also reduces bandwidth and improves the user experience, both of which contribute indirectly to SEO.

SVG Minifier – Compress & Optimize SVG Files Online Free

Reduce SVG file size by removing whitespace, comments, metadata, and editor data — 100% private, runs in your browser

Drop your SVG file here

or browse files, or paste SVG code below

SVG only 100% private Max 45MB each

or paste SVG code

SVG preview

icon.svg

SVG preview will appear here

Original

—

source size

Minified

—

optimized size

Saved

—

bytes removed

Reduction

—

size reduction

Optimization Options

Remove whitespace Collapse spaces, tabs, newlines

Remove comments Strip  blocks

Remove metadata <metadata>, <title>, <desc>

Remove editor data Adobe, Inkscape, Sketch namespaces

Remove XML declaration <?xml ?> and DOCTYPE

Remove empty attributes Unused IDs, classes, data-*

Path Precision

Reduce precision Round path decimals

2 decimals

Precision reduction may slightly change complex paths. Disable for illustrations and icons that must stay pixel-perfect.

Savings

0% 100%

Summary

Original —

Minified —

Saved —

Reduction —

Done!