SVG Optimizer

This tool strips XML comments, removes design-tool editor metadata (Illustrator, Inkscape and Sketch-specific namespaced attributes and elements, which have no visual effect), collapses unnecessary whitespace, and rounds excess decimal precision inside coordinate-bearing attributes (d, viewBox, points, transform) to your chosen precision. It's a text-based, heuristic cleanup, not a full AST-based optimizer like SVGO, but it safely handles the cleanups that account for most of the reducible size in hand-exported SVGs.

Design tools frequently export path coordinates with far more decimal places than are visually meaningful (like 12.340000000001 instead of 12.34), a side effect of internal floating-point math. Rounding this precision, and only within known coordinate attributes so nothing else in the file is affected, shrinks path data without any visible change to how the SVG renders.