Developer Tools
XSS Sanitizer
SVG Icon Customizer & Sanitizer
Sanitize untrusted SVG vector markup, adjust stroke and fill palettes, resize dimensions, and export cleaned code or high-resolution PNGs.
Styling & Geometry
Sanitized Live Preview
Waiting for SVG input...
Why SVG Sanitization Matters
Because SVG is an XML-based document format, untrusted SVG icons can contain malicious <script> tags, embedded <foreignObject> iframes, or inline JavaScript event listeners (e.g. onload, onerror). ToolBoxer parses and sterilizes every uploaded icon client-side using DOMParser before injecting it into your page.
Frequently Asked Questions
Yes. Clicking "Export High-Res PNG" renders the vector paths onto an in-memory Canvas at 2× retina density before downloading a crisp, anti-aliased PNG.