Cfrgtkky

I'd like to save the following table as png. I've tried this and using the Linux program convert, but both saved the whole page instead of just the table. I want to save just the table as png.

How can I do this?

documentclass[11pt]{article}

usepackage[table]{xcolor}



definecolor{myblue}{RGB}{78, 126, 222}

usepackage{multirow}

usepackage{geometry}

usepackage{tabularx}

usepackage{booktabs}

usepackage{ragged2e}



begin{document}



begin{table}[ht]

    centeringsetlength{extrarowheight}{3pt}

rowcolors{1}{myblue}{}

        begin{tabularx}{textwidth}{>{cellcolor{white}} c >{cellcolor{white}}c>{RaggedRightarraybackslash}X>{RaggedRightarraybackslash}X}

            toprule

            & Inner index 1.1 & Text data placeholder. May be long enough that it needs to be wrapped. & Text data placeholder. May be long enough that it needs to be wrapped.\

            multirow{-2}{*}{Outer index 1} & Inner index 1.2 & Text data placeholder. May be long enough that it needs to be wrapped. & Text data placeholder. May be long enough that it needs to be wrapped.\

            midrule

             & Inner index 2.1 & Text data placeholder. May be long enough that it needs to be wrapped. & Text data placeholder. May be long enough that it needs to be wrapped.\

            multirow{-2}{*}{Outer index 2} & Inner index 2.2 & Text data placeholder. May be long enough that it needs to be wrapped. & Text data placeholder. May be long enough that it needs to be wrapped.\

            midrule& Inner index 3.1 & Text data placeholder. May be long enough that it needs to be wrapped. & Text data placeholder. May be long enough that it needs to be wrapped.\

            &Inner index 3.2 & multicolumn{2}{>{hsize=dimexpr2hsize+2tabcolsep+arrayrulewidthrelaxRaggedRightarraybackslash}X}{Text data placeholder. May be long enough that it needs to be wrapped. Text data placeholder. May be long enough that it needs to be wrapped.}\

            &Inner index 3.3 & multicolumn{2}{>{hsize=dimexpr2hsize+2tabcolsep+arrayrulewidthrelaxRaggedRightarraybackslash}X}{ Text data placeholder. May be long enough that it needs to be wrapped. Text data placeholder. May be long enough that it needs to be wrapped.}\

            multirow{-2}{*}{Outer index 3}&Inner index 3.4 & multicolumn{2}{>{hsize=dimexpr2hsize+2tabcolsep+arrayrulewidthrelaxRaggedRightarraybackslash}X}{ Text data placeholder. May be long enough that it needs to be wrapped. Text data placeholder. May be long enough that it needs to be wrapped.}\

            &Inner index 3.5 & multicolumn{2}{>{hsize=dimexpr2hsize+2tabcolsep+arrayrulewidthrelaxRaggedRightarraybackslash}X}{ Text data placeholder. May be long enough that it needs to be wrapped. Text data placeholder. May be long enough that it needs to be wrapped.}\

            &Inner index 3.6 & multicolumn{2}{>{hsize=dimexpr2hsize+2tabcolsep+arrayrulewidthrelaxRaggedRightarraybackslash}X}{ Text data placeholder. May be long enough that it needs to be wrapped. Text data placeholder. May be long enough that it needs to be wrapped.}\

            bottomrule

        end{tabularx}

end{table}



end{document} 

You can get a page sized to the content using the standalone class something like

documentclass[border={0pt 40pt 40pt 0pt}]{standalone}



usepackage[table]{xcolor}



definecolor{myblue}{RGB}{78, 126, 222}



usepackage{multirow}

usepackage{geometry}

usepackage{tabularx}

usepackage{booktabs}

usepackage{ragged2e}





begin{document}



begin{tabularx}{textwidth}{>{cellcolor{white}} c >{cellcolor{white}}c>{RaggedRightarraybackslash}X>{RaggedRightarraybackslash}X}

            toprule

            & Inner index 1.1 & Text data placeholder. May be long enough that it needs to be wrapped. & Text data placeholder. May be long enough that it needs to be wrapped.\

            multirow{-2}{*}{Outer index 1} & Inner index 1.2 & Text data placeholder. May be long enough that it needs to be wrapped. & Text data placeholder. May be long enough that it needs to be wrapped.\

            midrule

             & Inner index 2.1 & Text data placeholder. May be long enough that it needs to be wrapped. & Text data placeholder. May be long enough that it needs to be wrapped.\

            multirow{-2}{*}{Outer index 2} & Inner index 2.2 & Text data placeholder. May be long enough that it needs to be wrapped. & Text data placeholder. May be long enough that it needs to be wrapped.\

            midrule& Inner index 3.1 & Text data placeholder. May be long enough that it needs to be wrapped. & Text data placeholder. May be long enough that it needs to be wrapped.\

            &Inner index 3.2 & multicolumn{2}{>{hsize=dimexpr2hsize+2tabcolsep+arrayrulewidthrelaxRaggedRightarraybackslash}X}{Text data placeholder. May be long enough that it needs to be wrapped. Text data placeholder. May be long enough that it needs to be wrapped.}\

            &Inner index 3.3 & multicolumn{2}{>{hsize=dimexpr2hsize+2tabcolsep+arrayrulewidthrelaxRaggedRightarraybackslash}X}{ Text data placeholder. May be long enough that it needs to be wrapped. Text data placeholder. May be long enough that it needs to be wrapped.}\

            multirow{-2}{*}{Outer index 3}&Inner index 3.4 & multicolumn{2}{>{hsize=dimexpr2hsize+2tabcolsep+arrayrulewidthrelaxRaggedRightarraybackslash}X}{ Text data placeholder. May be long enough that it needs to be wrapped. Text data placeholder. May be long enough that it needs to be wrapped.}\

            &Inner index 3.5 & multicolumn{2}{>{hsize=dimexpr2hsize+2tabcolsep+arrayrulewidthrelaxRaggedRightarraybackslash}X}{ Text data placeholder. May be long enough that it needs to be wrapped. Text data placeholder. May be long enough that it needs to be wrapped.}\

            &Inner index 3.6 & multicolumn{2}{>{hsize=dimexpr2hsize+2tabcolsep+arrayrulewidthrelaxRaggedRightarraybackslash}X}{ Text data placeholder. May be long enough that it needs to be wrapped. Text data placeholder. May be long enough that it needs to be wrapped.}\

            bottomrule

        end{tabularx}

end{document}

If you add png:

documentclass[border={0pt 40pt 40pt 0pt},png]{standalone}

and run pdflatex with --shell-escape then it will automatically use imagemagic convert in the background and directly produce a PNG image rather than PDF outpuput.