Convert to PNG with 200ppi resolution

pdftocairo

  • Converts PDF files to PNG/JPEG/TIFF/PDF/PS/EPS/SVG using cairo.
    More information: <https://poppler.freedesktop.org>.
  • Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

pdftocairo {{path/to/file.pdf}} {{output.png}} -png -r 200

click the source code to copy install pdftocairo on any operating system with command-not-found.com