Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

ImageMagick

ImageMagic provides a command convert which helps convert between different types of images.

HTML2Image

Sphinx

pandoc (mark-up language)

markdown (markdown to HTML)

tex4ht (convert Latex code to HTML)

wkhtmltopdf (html to PDF, support URL, best)

rmarkdown (an R package)

CutyCapt

pdflatex

dos2unix, unix2dos