pdf-encryption

Edit, convert, and transform documents across PDFs, Office formats, HTML, TXT, CSV, RTF, JSON, and images with ComPDF Self-hosted, an open-source PDF platform.

Edit, convert, and transform documents across PDFs, Office formats, HTML, TXT, CSV, RTF, JSON, and images with ComPDF Self-hosted, an open-source PDF platform.

GxPDF - Enterprise-grade PDF library for Go. Table extraction, text parsing, encryption, document creation.

A javascript tool to sign a pdf in web browser, google apps script and nodejs.

Typographic-quality PDF generation for Elixir. Zero dependencies — no Chrome, no wkhtmltopdf. TeX hyphenation, Knuth-Plass line breaking, TrueType/OpenType embedding with subsetting, forms and AES-256. Distilled from Joe Armstrong's erlguten.

Investigation in PDF encryption

PDF-Dateien erzeugen, miteinander verbinden, drucken, Seiten entnehmen, Bilder extrahieren, verschlüsseln (128-Bit RC4/AES oder 256-Bit AES), mit Wasserzeichen oder Stempel versehen, uvm.

一个强大的OFD/PDF签章工具，支持格式转换、文档加密、电子签名、数字印章和完整性保护。A powerful OFD/PDF signing tool that supports format conversion, document encryption,electronic signature, digital seal, and integrity protection.

Encrypt PDFs client-side in an installable PWA

Laravel package to password-protect all pages in PDFs.

cli for adding, removing or modifying PDF files passwords

PDF-guard is a python app that helps you to secure a PDF file by encrypting it with a password.

轻卷 LightScroll - 4MB 的本地 PDF 工具箱。阅读/水印(图层+防删除栅格)/AES加密解密/合并拆分/转图片/压缩,不上传不付费。Local-first PDF toolbox: viewer, watermark (removal-proof rasterize mode), encrypt/decrypt, merge, split, compress. Tauri + Vue3 + pdf.js.

Define a practical framework to learn cryptography in use

Guesses password to specified PDF in argument. Inspired by Al Sweigart's Automate the Boring Stuff with Python: Chapter 13.

A collection of my Bash and Python scripts to simplify a variety of tasks.

This is a 'pdf project' created using python with the help of tkinter & pypdf

PDF-Encryptor

High-performance PDF library for C# and .NET. Merge, split, rotate, crop, remove pages, edit metadata, add watermarks, encrypt/decrypt PDFs, apply password protection, perform Tesseract OCR, and reduce file size with advanced PDF compression and image optimization.

Add password in command line to every PDF in folder and subfolders. Inspired by Al Sweigart's Automate the Boring Stuff with Python: Chapter 13.