Stamp Text, Dates and Times.

The -add-text operation allows text, dates and times to be stamped over one or more pages of the input at a given position and using a given font, font size and color.

The default is black 12pt Times New Roman text in the top left of each page. The text can be placed underneath rather than over the page by adding the -underneath option.

Text previously added by cpdf may be removed by the -remove-text operation.