Portable document format (PDF) files remain a popular choice for business documents ranging from contracts and forms to manuals and reports, so there's a good chance you need to open them often.

The Portable Document Format makes it possible for you to open and view documents, no matter what operating system, software or computer you have. To make this happen in Yahoo Mail, the email program ...

There are times when Acrobat Reader DC fails to open a PDF file and displays the following error message: Adobe Acrobat Reader could not open PDF because it is either ...

Google Chrome for Android will soon finally open PDF files on its own without the need for a third-party app. You can search through PDFs or annotate them before saving them to Google Drive. This ...

Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go.

Discover how PDF converter Guru helps students, workers, and ordinary users. Learn why PDF Guru is safe and worth trying.

There are two simple ways to remove the password from a PDF file, one of which works no matter what software you have.