A developer-friendly API for converting numerous document formats into PDF files, and more!

• UpdatedFeb 19, 2026
• Go

A Python library for reading and writing PDF, powered by QPDF

• UpdatedFeb 11, 2026
• Python

Simply remove known password from multiple pdf (python or powershell)

• UpdatedJun 3, 2025
• PowerShell

A transient Emacs wrapper for qpdf

• UpdatedDec 5, 2022
• Emacs Lisp

Simple Go bindings for qpdf C / C++ API; mostly for linearization.

• UpdatedApr 30, 2016
• Go

🤏🏽 Reduce PDF file size

• UpdatedFeb 19, 2026
• Go

pdftl: A modern Python-based successor to pdftk. A CLI tool for PDF manipulation, merging, and geometry (crop/chop) powered by pikepdf and qpdf.

• UpdatedFeb 11, 2026
• Python

GitHub Action that installs qpdf, for PDF files processing in command-line

• UpdatedFeb 16, 2026

qpdf binary for our alpine images

• UpdatedMar 22, 2021

Scripts to reorder PDFs for easier multiple page/sheet printing and cutting.

• UpdatedOct 17, 2020
• Python

Secure PDF protector: convert to images, apply blur/noise, embed random watermarks, lock with qpdf (extract=no). Anti-copas, anti-OCR, no password needed. Ghostly defense for your files.

• UpdatedNov 7, 2025
• Shell

Docker image for QPDF

• UpdatedFeb 15, 2026
• Dockerfile

• UpdatedDec 11, 2025
• 4D

PDF compression and manipulation service

• UpdatedNov 12, 2025
• Python

Up-to-date qpdf binary buildpack for heroku.

• UpdatedFeb 12, 2022
• Shell

A PDF manipulation library based on QPDF

• UpdatedJun 16, 2020
• PHP

PDF Mix Tool is a simple and lightweight application that allows you to perform common editing operations on PDF files.

• UpdatedJan 20, 2023
• C++

A tool for removing PDF protection restrictions.

• UpdatedSep 4, 2025
• Jupyter Notebook

Converting digital PDFs to simulated scanned PDFs.

• UpdatedSep 2, 2025
• Jupyter Notebook

Docker image with Alpine Linux and the PDF tools qpdf and Ghostscript

• UpdatedMar 6, 2025
• Dockerfile