Este proyecto permite realizar combinaciones de correspondencia avanzadas con Microsoft Word, donde el usuario puede elegir que se generen pdfs, que se firmen, que cada documento tenga un nombre específico y que se envíen por correo.

We present Ypdf, a PDF document processing application that combines the best features of existing solutions and provides the most popular and requested functionality for free to its users.

This project offers a straightforward solution for retrieving forgotten PDF passwords using Google Colab. With just five simple steps, it efficiently handles passwords of any complexity. Say goodbye to PDF access hurdles and hello to seamless password recovery.

Standalone .NET PDF library, to create, read, modify, edit PDF document in .NET framework

A trimmed version of Java's PdfRenderer library that only validates a Pdf's password

Pdf file utilities

Laravel package to password-protect all pages in PDFs.

PDFScalpel is a forensic PDF analysis and CTF toolkit for security researchers, digital forensics analysts, and penetration testers, providing deep insight into PDF structure, encryption, malware, steganography, metadata, revisions, and document authenticity.

An App/API to add password to a PDF File

PDF Locker using C#

A comprehensive solution for removing passwords from PDF files, including support for AES-256 encryption

PDF Password cli app

This project is build on Flask and is serving as a backend for the PDF Password Remover Project.