SVG Optimizer
Clean and shrink SVG files in your browser.
Optimize SVG files with SVGO — free and private
SVGs exported from Illustrator, Figma, Sketch or Inkscape carry a lot of invisible weight: editor metadata, comments, empty groups and needlessly precise coordinates. This tool runs SVGO right in your browser to remove all of that, so your icons and illustrations download faster and paste cleaner into your code.
Everything happens on your device — your SVG is never uploaded. Tweak the number precision and toggles, watch the live preview, and copy or download the optimized result when you're happy.
Frequently asked questions
What does the SVG optimizer do?
It runs SVGO — the industry-standard SVG optimizer — on your file to strip editor metadata, comments, hidden elements and redundant precision, producing a much smaller, cleaner SVG that renders identically.
Is my SVG uploaded anywhere?
No. Optimization happens entirely in your browser using SVGO compiled to WebAssembly/JavaScript. Your file never leaves your device — nothing is uploaded or stored.
Will optimizing break my SVG?
The defaults are safe and keep the viewBox so your SVG stays scalable. Use the live preview to confirm it looks right, and lower the aggressiveness (e.g. raise number precision or turn off options) if anything changes.
How much smaller will my file get?
It depends on the source, but SVGs exported from design tools like Illustrator, Figma or Sketch often shrink by 40–70% because of the editor cruft that gets removed.