Learn how to visually compare two PDF documents using free GUI-based software, a command-based tool, or an online tool for Windows 11/10.

I am not sure why but people treat PDF differently than image files so I don't think there are very many that work for quickly viewing PDF *and* image files but you can certainly use something ...

Open-source might not be the first thing you think of with Windows, but these free tools can seriously boost your productivity.

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 use a desktop app or a web-based tool to encrypt your PDF files.

If you keep Chrome up-to-date without changing any settings, any PDF you download may open within the web browser by default.

There are a few ways you can convert a PDF to Excel, including through Microsoft Office apps and Adobe Acrobat.