Optimize SVG Online — SVGO Presets in Your Browser
Deep-optimize SVG with SVGO safe, default or aggressive presets. Goes beyond quick minify, and all processing stays local.
Developer notes
SVGO loads on demand (~780 KB) only when you optimize, not on minify-svg pages. Safe keeps paths and IDs intact; aggressive may merge paths for smaller output. Input is capped at 512 KB to keep the tab responsive. For quick whitespace removal without SVGO, use minify-svg instead.
Options
- SVGO preset
- Safe keeps the risk minimal, Default is the balanced SVGO setup, and Aggressive reduces size the most but may alter visuals. The starting value is Default.
When to use this tool
Shrink Figma or Illustrator exports before shipping icons. Compare safe and aggressive output on marketing illustrations. Prepare sprite candidates while keeping title and desc for accessibility. Check one asset at a time without CLI setup.
Worked examples
Marketing badge with metadata
Sample input
Output
Default preset savings
Sample input
Output
Related SVG tools
Need faster whitespace-only compression? Use minify SVG. Convert to React with SVG to JSX or browse the SVG tools hub.
SVG optimizer FAQ
SVGO presets in the browser
When to use minify-svg vs optimize-svg?
Use minify-svg for quick regex whitespace removal. Use optimize-svg when you need SVGO path cleanup and preset-controlled depth.
Which preset should I choose?
Safe for icons with IDs, default for most production assets, aggressive when byte size matters more than path fidelity.
Is my SVG uploaded?
No. SVGO runs locally once the library has loaded.
Large files?
Inputs above 512 KB are rejected with a clear message to protect browser memory.
SVG Tools
Preview, optimize with SVGO, export Data URI, resize, beautify, convert to JSX and validate SVG — all in your browser.
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