Does optimizing change how my SVG looks?

No. The optimizer uses SVGO with multipass optimization and only removes code that has no visual effect, such as comments, editor metadata, empty groups and excess decimal precision. Shapes, colors, gradients, transforms and IDs referenced by CSS or JavaScript are preserved.

How much smaller will my SVG get?

It depends on how the file was made. SVGs exported from Figma, Illustrator or Inkscape often carry a lot of editor metadata and shrink noticeably, while hand-written or already optimized files shrink less. The result page shows the original and optimized size side by side.

Is my SVG stored on your server?

No. The SVG is sent to our server only to run the optimization and the result is returned right away. The file is not saved and no account is required.

Can I optimize an SVG made with the SVGcreator converter?

Yes. SVGs from the converter are already reasonably clean, but running them through the optimizer can still trim extra bytes, which helps when the file is used on a web page.

What can I do after optimizing?

Download the optimized SVG, then change its colors with the SVG Color Editor, apply a palette with the SVG Palette Swapper, or export it as PNG or WebP if you need a raster image.

SVG Optimizer

Upload an SVG, strip unnecessary code and download a clean, smaller file. Free, no account needed.

Reduce file size

Remove unnecessary metadata, comments and redundant attributes without touching the visual output.

Clean markup

Normalize values, round floating-point numbers and collapse equivalent paths for readable, minimal SVG code.

Faster page loads

Smaller SVGs load faster. Critical for icons and illustrations used on high-traffic pages.

What does the optimizer remove?

✓XML comments and unnecessary metadata
✓Empty groups and redundant attributes
✓Unused defs, namespaces and hidden elements
✓Excessive decimal precision in path data
✓Inline styles that duplicate default values

What is preserved?

✓All shapes, paths and visual elements
✓Colors, strokes and fills
✓Transforms and clipping masks
✓Gradients and filters
✓IDs used by other elements

Why optimize an SVG file?

SVG files exported from design tools like Figma, Illustrator or Inkscape often contain a significant amount of unnecessary code: editor metadata, comments, empty groups, overly precise decimal values and duplicate definitions. This bloat has no visual impact but increases file size, which matters for web performance when SVGs are used as icons, illustrations or backgrounds.

This optimizer uses SVGO with multipass optimization to safely remove redundant markup while leaving all visual output identical. It is a safe, lossless operation, your shapes, colors, gradients and masks are untouched. After optimizing, you can further customize the file with the SVG Color Editor or the SVG Palette Swapper.

When should I optimize?

Any time you use an SVG in a web page, app or email, optimization is recommended. Even small savings (10–60%) add up when icons are loaded dozens of times per page. If your SVG was generated by the SVG converter, it is already reasonably clean, but running it through the optimizer can still trim extra bytes.

Frequently asked questions

View all FAQs →

Does optimizing change how my SVG looks?: No. The optimizer uses SVGO with multipass optimization and only removes code that has no visual effect, such as comments, editor metadata, empty groups and excess decimal precision. Shapes, colors, gradients, transforms and IDs referenced by CSS or JavaScript are preserved.
How much smaller will my SVG get?: It depends on how the file was made. SVGs exported from Figma, Illustrator or Inkscape often carry a lot of editor metadata and shrink noticeably, while hand-written or already optimized files shrink less. The result page shows the original and optimized size side by side.
Is my SVG stored on your server?: No. The SVG is sent to our server only to run the optimization and the result is returned right away. The file is not saved and no account is required.
Can I optimize an SVG made with the SVGcreator converter?: Yes. SVGs from the converter are already reasonably clean, but running them through the optimizer can still trim extra bytes, which helps when the file is used on a web page.
What can I do after optimizing?: Download the optimized SVG, then change its colors with the SVG Color Editor, apply a palette with the SVG Palette Swapper, or export it as PNG or WebP if you need a raster image.

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