If you have a confidential PDF you want to password protect, you have a few ways to do that on your Windows 11 PC. You can ...

iLovePDF brings different PDF tools to sign PDF documents, edit PDF, convert PDF to PDF/A, Excel, Word, reorder or rearrange PDF pages, and more. Among those tools, a Protect PDF tool is also there ...

You can password protect a PDF on a Mac computer using the Preview app to secure files that contain sensitive information.

Don't let your sensitive data fall into the wrong hands. These tools encrypt important PDFs without the need to spend hundreds of dollars on the full Adobe Acrobat program. At some point you’ll likely ...

Attention entrepreneurs and small-business owners: PDF Reader Pro is the all-in-one powerhouse that can help you read, edit, and format business files. If your business is one of the more than 80% of ...