Golang PDF library for creating and processing PDF files (pure go)

Free open-source web software for signing PDF (alone or with others) and also organize pages, edit medata and compress pdf

Collected Alfred Workflows & Proof of Concept

Fast in-browser PDF compressor

iLovePDF Rest Api - PHP Library (https://developer.ilovepdf.com)

Fast PDF generation and compression. Deals with millions of pages daily.

A GTK+ GUI Application written in Python that simplifies compressing PDF files with Ghostscript

The best open-source, Windows PDF Compressor GUI, with an advanced compression algorithm using top-of-the-line open-source compression tools like Ghostscript, Pikepdf, pngquant, etc.

A script to simplify compressing PDF file size with GhostScript

Sample code for the Datalogics C++, Java, and .NET interfaces of the Adobe PDF Library

C# and VB.NET samples for Docotic.Pdf library

pdfRest API Toolkit is a REST API service for processing PDF documents, made by developers, for developers. Rapidly integrate PDF workflows with your existing projects and applications, simply and seamlessly. Get started for free in seconds.

The privacy-first, client-side PDF toolkit. Compress, Merge, Split, Reorder and Convert PDFs entirely in your browser without server uploads.

An online PDF file compression tool to reduce the size of a .pdf file. Python Flask is used to upload the file to a temporary location on the server.

Simple GUI tool to reduce PDF file sizes using Ghostscript

A python CLI script to 𝗰𝗼𝗺𝗽𝗿𝗲𝘀𝘀 📦 all the 𝗣𝗗𝗙 files 𝗿𝗲𝗰𝘂𝗿𝘀𝗶𝘃𝗲𝗹𝘆 in a directory using the iLovePDF technology 🥰

Useful PDF-related productivity tool.

Script to help convert from scanned PDF to DjVu+OCR. Dependencies: pdfsandwich tesseract pdf2djvu

Sample code for the Datalogics C++ interface of the Adobe PDF Library

Cloud PDF compressor

Batch shrink scanned PDFs, Electron GUI wrapper for GhostScript

Sample code for the Datalogics .NET interface of the Adobe PDF Library

Une application qui permet de compresser rapidement et facilement vos fichiers audio, vidéo, images et PDF

Sample code for the Datalogics Java interface of the Adobe PDF Library setup to build with Maven

SafePDF is a privacy-focused offline tool for PDF manipulation. Merge, compress, split, and organize your PDF files securely: No internet required, your documents stay local and safe.

Compressing PDF file to less pages and smaller size. Help you use free version ChatPDF

Fast PDF manipulator, merge, compress

Basic try to copy iLovePDF – testing features like PDF conversion, merge/split tools, and a resume builder.

A Python tool to compress PDF files by downscaling and compressing embedded images. Uses PyMuPDF and Pillow to optimize file size, making PDFs easier to store and share while preserving layout and quality.

Dockerized PDF Generator with compression and pages merge features.