SVG Minifier strips away the hidden bloat inside exported Vector Graphics. Programs like Adobe Illustrator, Sketch, and Figma often inject massive amounts of proprietary metadata, editor comments, empty groups, and unnecessary whitespace into SVG files. This tool safely removes that useless data, instantly reducing the file size of your SVG without altering the visual quality whatsoever.
Because SVGs are purely text-based XML documents, they are highly susceptible to formatting bloat. Minification involves creating an Abstract Syntax Tree (AST) of the document, safely ripping out non-visual elements (like Editor Namespaces, `<!-- comments -->`, and empty wrappers), and then concatenating the remaining visual tags onto a single, space-efficient line. The mathematical vector data itself is preserved exactly.
Absolutely not. This tool only removes non-visual text (spaces, returns, XML comments, editor metadata). The mathematical coordinates of your paths and circles remain 100% intact. It is a lossless compression.
Tools like Illustrator write additional data into the file so that if you re-open it later, your layers, guides, and editor settings are preserved. Browsers do not need this data to paint the image.
If you need to make the SVG legible again for manual editing, you can simply run it through an HTML/XML formatter or beautifier to restore the line breaks and indents.
No. The minifier preserves active `id` and `class` attributes, ensuring that any external CSS or JavaScript targeting those nodes will continue to function perfectly.
No. The compression algorithm executes entirely within your browser's local JavaScript engine, ensuring complete privacy.
Yes, it is totally free and unlimited.
Tool workspace
Free SVG minifier online — instantly compress SVG markup by removing whitespace, editor metadata, and comments. Reduce file size to improve website load speeds. No login.
Input
Output
Input
<!-- Generator: Adobe --><svg>
<g id="Layer_1">
<path fill="red" d="..." />
</g>
</svg>Output
<svg><path fill="red" d="..."/></svg>