Convert PDF files, query information and extract data.

# To convert pages 1-10 into 10 PNG images:
mutool convert -o <image%d.png> <file.pdf> <1-10>

# To convert pages 2, 3 and 5 of a PDF into text in the standard output:
mutool draw -F <txt> <file.pdf> <2,3,5>

# To concatenate two PDFs:
mutool merge -o <output.pdf> <input1.pdf> <input2.pdf>

# To query information about all content embedded in a PDF:
mutool info <input.pdf>

# To extract all images, fonts and resources embedded in a PDF out into the current directory:
mutool extract <input.pdf>