pdf_to_svg

SVG文檔能在word和網頁上直接呈現高清矢量格式的圖片，GMT，Gnuplot等作圖軟體生成的圖件，常常是PDF或者PS格式，因此，采用以下命令，將其轉換

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inkscape file_in.pdf --export-plain-svg=file_out.svg

以CentOs安裝inksacpe的命令為

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sudo yum install inkscape -y

You can view out.svg in any web browser, and zoom in virtually unlimited as it’s vector graphics like your original PDF diagram.
Draftsight

DraftSight outputs PDF even when EPS is selected. Convert PDF to SVG vector graphics for high resolution diagram on a webpage without download.