CSS and design
SVG Optimizer
Shrink SVG files by removing editor data and simplifying paths, without changing how they look.
- Runs in your browser
- Instant results
- Free, no sign-up
Loading the tool…
How to use the SVG Optimizer
- Paste SVG code or open an SVG file.
- Adjust decimals and options such as keeping the viewBox or IDs.
- Compare the previews, then copy or download the optimized SVG.
Frequently asked questions
How much smaller will my SVG get?
Files exported from design tools often shrink by 30-70%.
Why keep the viewBox?
The viewBox lets the SVG scale with CSS. Removing it can break responsive sizing.
Is my file uploaded?
No. SVGO runs in your browser.