Signature PDF

Free open-source software for signing and manipulating PDFs

Sign a PDF
Add a signature Add initials Add a stamp Type text Strike through text Allow multiple people to sign via a shared link Sign with the server certificate
Organize PDFs
Combine multiple PDF files Reorder pages Extract pages Rotate pages Delete pages
Edit a PDF
Dodaj, edytuj, bądź wymaż metadane z pliku PDF Compress and reduce the size of a PDF