Adobe added the option to mark fields that can be filled out with text, boxes that can be checked, and other helpers for form completion at least a decade ago–so long ago, it’s hard to find out when.

Execution, integrity, and provenance determine PDF safety.

Based on version 2.9 (2017-05-11) available from fpdf.org/en/script/script93.php. Note: If you find that a new version has been hosted on fpdf.org, please do not ...

php-pdftk brings the full power of pdftk to PHP - and more. Note: The pdftk version from the alternative PPA ppa:malteworld/ppa is no longer available. The author instead now points to his answer on ...

PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...