To cite package ‘pdftools’ in publications use:

  Ooms J (2026). _pdftools: Text Extraction, Rendering and Converting
  of PDF Documents_. R package version 3.9.1,
  <https://github.com/ropensci/pdftools>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pdftools: Text Extraction, Rendering and Converting of PDF Documents},
    author = {Jeroen Ooms},
    year = {2026},
    note = {R package version 3.9.1},
    url = {https://github.com/ropensci/pdftools},
  }
