The best open source alternative to PDFsam Basic is PDF Arranger. If that doesn't suit you, our users have ranked more than 100 alternatives to PDFsam Basic and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to PDFsam Basic are Stirling PDF, PDFTK Builder, PaperKnife and PDF-Shuffler.
Small python-gtk application, which helps the user to merge or split pdf documents and rotate, crop and rearrange their pages using an interactive and intuitive graphical interface.
Locally hosted web application offering an interactive GUI to merge, split, reorganize, convert, compress, watermark, secure, sign, flatten, repair, extract images, detect blanks, apply OCR, set permissions, and enable file processing or API integration for PDFs.
United States
PDFTK Builder is a free graphical interface to for PDFtk, making it much easier to use. It is a easy to use tool to collate (merge), split, encrypt, decrypt, stamp and rotate (only 90°, 180° or 270°) pdf documents.
Australia
Privacy-first PDF utility (Zero-Server Architecture). Merge, split, compress, and edit PDFs 100% locally on your device. No uploads, no servers, no tracking.
Merge, split, rotate, crop and rearrange pdf documents and their pages using an interactive and intuitive graphical interface.
PDFtk is a simple tool for doing everyday things with PDF documents. It comes in three flavors: PDFtk Free, PDFtk Pro, and our original command-line tool PDFtk Server.
United States
Open-source PDF viewer and editor using Qt framework, featuring hardware-accelerated rendering, encryption, multithreading, text-to-speech, annotation tools, form filling, high-res monitor support, document compression, audio book conversion, and signature validation.
Czechia
EU
jPDF Tweak is a Swiss Army Knife GUI application for PDF documents: combine, split, rotate, reorder (n-up, booklet), watermark, edit bookmarks/fileinfo/pagetransition, compress, encrypt, decrypt, sign, repair, edit attachments and more.
GermanyEU
LibreSign is a web application for electronic signatures (e-Sign) that offer the possibility of signing documents online with security and agility.
PDF Chain is a graphical user interface for PDFtk. The GUI supports all common features of the command line tool in a comfortable way.
This is a simple application for extracting, rotating and reordering pages of a PDF document, with undo/redo support.
