Free and open source desktop application to split, merge, extract pages, rotate and mix PDF files.




Comments about PDFsam as an Alternative to LibreSign

- PDFsam is Freemium and Open Source
- PDFsam is Lightweight
LibreSign is described as 'Web application for electronic signatures (e-Sign) that offer the possibility of signing documents online with security and agility' and is a E-signature tool in the development category. There are more than 100 alternatives to LibreSign for a variety of platforms, including Web-based, SaaS, Windows, Android and iPhone apps. The best LibreSign alternative is PDFsam, which is both free and Open Source. Other great apps like LibreSign are Adobe Acrobat DC, BentoPDF, Master PDF Editor and DocuSeal.
Free and open source desktop application to split, merge, extract pages, rotate and mix PDF files.





Manage documents effortlessly, edit PDFs, create them from other formats, and e-sign anywhere. Secure sharing and comparison tools ensure smooth workflows and data protection. New AI Assistant offers quick document insights. Perfect for desktop and web platforms.




LibreSign is a plugin to Nextcloud that allows you to receive electronic signatures on your PDF documents. The purpose and usage of these two applications are totally unrelated.

BentoPDF is a PDF Toolkit that works fully offline with no sign ups. It's fast, secure and forever free. In an era where data is a commodity, we take a different approach. All processing for BentoPDF tools happens locally in your browser.



Master PDF Editor is complete solution for editing PDF and XPS files. You can insert, edit, remove, copy, add images or graphics. Export, import, remove and change page layouts. Also Master PDF Editor provides full functionality for changing PDF information, including author...



DocuSeal allows you to create, fill, and sign digital documents. Use for free in the Cloud or on-premises. #1 Open source alternative to DocuSign, Pandadoc etc. Developer-friendly and can be integrated into apps.



Breeze PDF is a powerful, free PDF editor that works entirely offline in your browser. No uploads, 100% privacy guaranteed.


Sejda helps with your PDF tasks: edit existing text, split, merge, extract, compress, export to other formats and more.




Smallpdf is the first PDF Software you will actually like. The perfect gateway to productive, portable and cost-efficient document management solutions in your everyday life.




Create, Convert, Review and Edit PDF Documents on Windows, macOS, and Linux.




Nitro offers comprehensive PDF solutions for editing, creating, and converting, alongside OCR and e-signature tools. Supports Mac, Windows, and iOS, providing a user-friendly interface with industry-standard security features. Ideal as an Adobe Acrobat alternative.




Comprehensive solution for editing, signing, form filling, OCR scanning, commenting, converting, and redacting PDFs, with AI-driven analysis and content extraction, data export to spreadsheets, text-to-speech, seamless use across desktop and mobile, and batch processing.




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.


PDFsam is a desktop app that allows you to edit, pull pages out of, and merge PDF's. LibreSign is a plugin to Nextcloud that allows you to receive electronic signatures on your PDF documents. The purpose and usage are totally unrelated.