Zoven

SVG Optimizer

Clean and minify SVG files

What is the SVG Optimizer?

The svg optimizer works like this: it strips metadata, comments, unused definitions and decimal noise from SVGs, shrinking them losslessly. Everything happens on your device - the input never leaves your tab unless the tool clearly states it performs a server-side lookup.

How to use the SVG Optimizer

Select or drop your image.
Adjust the available settings while watching the preview.
Check dimensions, quality and format before exporting.
Download the result and keep the original when quality matters.

Features

Runs on your device via the Canvas and WebAssembly APIs
Batch-friendly when you have several files
Original images stay untouched

Common mistakes to avoid

Over-compressing images that contain small text
Exporting transparency to JPEG

Examples

Input	Result
Illustrator export 48 KB	Typically 12-18 KB after optimization, rendering identical

Best used for

Getting a reliable answer for svg optimizer without installing an app
One-off tasks done in under a minute from any device
Checking results before committing them to something important
Working on a phone where desktop software is unavailable

Privacy

Images are processed on your device; nothing is uploaded unless a tool explicitly says a server lookup is involved.

Frequently asked questions

Is it truly lossless?

Path precision drops from 4-5 decimals to 2-3 - sub-pixel differences invisible at any realistic size.

What gets stripped from an SVG?

Metadata, comments, editor cruft (Inkscape/Illustrator namespaces), unused definitions and decimal noise in path data - all without touching rendering.

Is the optimisation truly lossless?

Visually yes - the changes affect authoring baggage and coordinate precision beyond what any display resolves, never the shapes themselves.

More like this

Zoven offers 200+ free browser tools. Browse by category - Calculators, Converters, Generators, Developer Tools and Media Tools - or read workflow guides on the Zoven blog.