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SVG Minifier

Optimize

Minify SVG markup with safe SVGO defaults and copy or download the smaller result.

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Where SVG Minifier fits

SVG Minifier removes safe source overhead from SVG markup using the same SVGO engine as SVG Optimizer.

Related guides

Difference from Optimizer

The Minifier is a focused one-click pass for shrinking SVG source. SVG Optimizer exposes more options and comparison controls, so use it when you want to decide what gets removed.

Safety

Safe defaults preserve viewBox and remove scripts by default, so the minified file renders the same artwork without active content.

One safe pass, measurable result Input 41.2 KB Safe pass strip metadata drop empty groups reduce precision rendering preserved Output 15.8 KB
SVG Minifier applies rendering-safe rules and reports the byte delta so the size-versus-risk trade stays explicit.
A pipeline from a 41.2 KB input through a safe pass to a 15.8 KB output, illustrating how SVG Minifier reports the byte delta.

When minifying is enough

For icons, illustrations, and static graphics exported from design tools, the safe one-click pass usually recovers most of the savings. Reach for the Optimizer only when the file still seems large.

Check the result once

Minification should not change appearance, but render the output at the sizes where it will ship before replacing a production asset.

What gets removed

Editor metadata, comments, empty and hidden elements, redundant group nesting, default attribute values, and excess decimal precision make up most SVG waste. These are the first targets because removing them rarely changes rendering.

Safety defaults

Rendering-safe options come first: the viewBox, referenced IDs, gradients, filters, and masks survive, while active content such as scripts is removed. Stronger passes exist but deserve a visual check.

How to use

  1. Paste SVG. Add SVG markup to the input panel.
  2. Minify. The tool runs SVGO with safe defaults.
  3. Review. Compare the byte count and preview the minified rendering.
  4. Copy output. Copy the minified SVG.

Frequently asked questions

Does minifying change appearance?
It should not with safe defaults, but always preview important artwork.
Does it remove metadata?
Yes, common removable metadata is stripped.
Does it remove scripts?
Yes, active content is removed along with other unsafe elements.
How much smaller will it get?
Designer-exported files often shrink noticeably; already-clean files shrink very little.
Can I download the output?
The result can be copied from the output panel.
Does it upload my SVG?
No. Minification runs locally in your browser.
Is SVG Minifier free?
Yes. SVGKit tools are free to use with no account required.
Does SVG Minifier upload my files?
No. The tool runs entirely in your browser, so your files never leave your device.