It’s easy online with this PDF editor. Restrict who can open, print, share and change any PDF file. Here’s how it works.
What is a PDF/A file? How do you create one? Here is a list of 8 types of PDF files and how they are used.
If you need to add an esignature to a PDF, this tool will let you either add your signature or upload a photograph of your signature.
Can You Print and Distribute Someone Else’s Intellectual Property? When does a document become copyrighted? What is digital rights management, and how do they apply to PDFs? Is it legal to make copies of PDFs? This article answers FAQs about DRM, copyrights, and PDF documents. Copyright is a term that generally refers to protecting the …
PDF viruses are rare, but it happens. Malware can be attached to any type of file, and delivered through many means. How to scan files for free before opening.
This guide gives you several options for password protecting PDF documents to restrict who can open, edit and share the PDF.