🔏 Sign PDFs with the portuguese citizen card (aka "cartão de cidadão")
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Updated
Feb 26, 2020 - C#
🔏 Sign PDFs with the portuguese citizen card (aka "cartão de cidadão")
Utility for modifying page markings of PDF documents
Malicious PDF files recently considered one of the most dangerous threats to the system security. The flexible code-bearing vector of the PDF format enables to attacker to carry out malicious code on the computer system for user exploitation.
Create an interactive form field (a check box field) and add it to a PDF document.
Create an interactive form field (a combo box field) and add it to a PDF document.
Add a link to a document page at the specified link area.
Add a link to a URI at the specified link area on a document page.
Create interactive form fields (a radio button group field) and add them to a PDF document.
Create a signature field and add it to a PDF document.
Create a bookmark with a destination that displays the found text in a PDF document.
Attach a file to a PDF document.
Extract a page from one PDF document and insert it to another document.
Use a PdfGraphics object to add interactive form fields to a PDF document.
Remove an interactive form field and an entire AcroForm from a PDF document.
Extract the text of a PDF document and count the words' occurrences in a document text.
Flatten an entire interactive form and a specific form field.
Export a PDF document to multi-page Tiff and bitmap images.
Dockerized PHP app to search PDF documents.
Access and modify custom document properties.
Add a description, image, and links to the pdf-documents topic page so that developers can more easily learn about it.
To associate your repository with the pdf-documents topic, visit your repo's landing page and select "manage topics."