Convert PDF to image with high resolution

Question

I\'m trying to use the command line program convert to take a PDF into an image (JPEG or PNG). Here is one of the PDFs that I\'m trying to convert.

I want the progr

Answer 1

I use pdftoppm on the command line to get the initial image, typically with a resolution of 300dpi, so pdftoppm -r 300, then use convert to do the trimming and PNG conversion.