\documentclass[tikz,convert={outfile=\jobname.svg}]{standalone}
%\usetikzlibrary{...}% tikz package already loaded by 'tikz' option
\begin{document}
\begin{tikzpicture}% Example:
  \draw (0,0) -- (10,10); % ...
  \draw (10,0) -- (0,10); % ...
  \node at (5,5) {Lorem ipsum at domine standalonus};
\end{tikzpicture}
\end{document}
