Skip to main content
Toolzum

SVG Optimizer

Minify SVG by removing whitespace, comments, and redundant attributes — typically cutting files 20–50% with zero visual change. Code never leaves your device — formatting and validation run locally in your browser.

100% Local Browser Native

How to Use the SVG Optimizer

1. Paste source for SVG Optimizer

Paste source for SVG Optimizer into the input area. Nothing runs until you trigger it.

2. Optimize

Optimize with safe presets.

3. Copy smaller file

Copy the smaller output.

Similar Tools You Might Need

See all

Frequently Asked Questions

What does the optimizer remove?

Removes whitespace, line breaks, comments (<!-- -->), metadata, editor-specific attributes, empty groups, and redundant attributes like xmlns declarations.

Does it preserve visual appearance?

Yes. The optimizer removes only non-visual elements and whitespace. The rendered SVG appearance remains identical to the original.

Can I choose optimization level?

Yes. Choose between light optimization (remove comments/whitespace) or aggressive optimization (also remove metadata and editor attributes).

Does it handle embedded images?

Yes. Embedded raster images (base64-encoded) are preserved during optimization. Only SVG-specific metadata is removed.

Is my SVG uploaded?

No. All optimization happens locally in your browser. No SVG data is transmitted to any server.

Last updated October 2026