https://charat.me/en/genesis2/create/
- open developer console
- run
copy(document.getElementById("chaDivMake").innerHTML)
to copy SVG data to clipboard - save clipboard contents as a SVG file
- add
xmlns='http://www.w3.org/2000/svg' xmlns:xlink="http://www.w3.org/1999/xlink"
attributes to<svg>
root element - hand-modify as necessary