An inline SVG is SVG markup embedded directly within HTML using <svg> tags — no external file needed. While convenient, inline SVGs often carry redundant metadata, editor comments, excessive decimal precision, and unnecessary whitespace from design tools like Figma, Illustrator, or Sketch. Optimizing strips this bloat, reducing HTML payload size, improving page load speed, and lowering bandwidth costs — all without altering the visual output.

Results vary based on the SVG's complexity and its source. Simple icons may shrink 10–30%, while complex illustrations from design tools can see 40–70%+ reduction. The biggest gains come from stripping editor metadata, reducing excessive path precision (e.g., 12 decimal places → 2), and removing comments. Our real-time stats show your exact savings after each optimization.

No — all our default optimizations are lossless for visual rendering. We only remove non-rendering elements (comments, metadata, editor data), reduce numerical precision to sensible levels (default 2 decimal places — more than enough for screen display), and shorten color hex codes to their CSS-equivalent 3-character forms. The live preview lets you verify the result instantly. For critical artwork, you can adjust precision or disable specific options.

SVG optimization (what this tool does) removes redundant data from the SVG source code itself — comments, extra whitespace, unnecessary precision. This produces a smaller raw file. SVG compression (gzip/Brotli) is a separate layer applied by web servers during transmission. The two work best together: an optimized SVG compresses even better because there's less entropy. For inline SVGs embedded in HTML, optimization is especially important since they can't benefit from server-side gzip as standalone files.

This option is off by default because it requires caution. IDs in SVGs can be referenced by url(#id) in fills, clip-paths, masks, or by CSS selectors. Our tool analyzes references before removing any ID — but if your SVG interacts with external CSS or JavaScript, enable this only after testing. For standalone icons and illustrations, it's generally safe and can trim significant clutter from design-tool exports.

Absolutely! Paste the raw SVG markup (what lives inside your JSX {``} or Vue template), optimize it, then copy it back. The tool handles standard SVG syntax. For JSX-specific attributes like className or onClick, strip those before pasting since they're not part of the SVG spec — or keep them if they don't interfere with the optimization passes.

Design tools (Figma, Illustrator, Sketch, Inkscape) prioritize editability over file size. They embed application-specific metadata, use extremely high path precision (for zoom-level accuracy), add comments marking layers, and include proprietary namespace attributes — all useful for round-tripping edits but dead weight in production. Our tool targets exactly these patterns to produce production-ready SVGs.

In CSS and SVG, a 6-digit hex color like #ff8800 can be shortened to #f80 only when each channel's two digits are identical (#ff → #f, #88 → #8, #00 → #0). The two are visually identical in every browser. Our tool detects these patterns in fill, stroke, style attributes, and inline CSS — safely converting them to the shorter 3-digit form. Colors like #ff8040 stay unchanged since the channel digits differ.