Why pay for Adobe Acrobat or risk your data with online editors when excellent open-source PDF tools offer powerful, private alternatives? These PDF editors give you complete control over your ...

PDFs have become quite a staple in our digital lives, and it's likely that you use them more often than you realize. Perhaps you're a student doing research for multiple school projects, or possibly ...

I tested multiple PDF readers, and that's when I discovered SumatraPDF. Honestly, I didn't expect much from this open-source ...

It’s been more than 25 years that PDF files have been around, and they’re not going anywhere anytime soon. As PDFs are the most popular format for presentations and document sharing, they are heavily ...

NEW YORK -- The IRS uses it to distribute tax forms over the Internet. Research reports often circulate in the format, too. So popular is the PDF that software companies use it to "print" their ...

For years, a quiet-but-present arms race has been happening between Apple’s Preview application and Adobe’s Acrobat Reader for PDF supremacy. The conflict surfaces whenever a user has to open and work ...

PDFs remain a common way to share documents because they preserve formatting across devices and platforms. Sometimes, however, you end up with several separate PDFs that would be easier to handle as a ...

If you are unable to edit PDF files on Acrobat Reader DC, the following methods can help you fix it. This is an error caused by confusion between two kinds of ...