Our guide on how to edit a PDF explores ways to change changes to a document's content using the most popular PDF editing software.

With Adobe Acrobat Reader and Adobe’s online PDF editor, you can add comments, fill out forms, insert text, and even sign documents – all for free.

Learn how to use one of Word 2013's most asked-for features: how to open and edit a PDF file in Word.

Need to edit a PDF document for free? Don't worry, we've put together a couple of easy-to-follow shortcuts.

To edit a PDF file on your Android for free, you can use the Adobe Acrobat Reader: Edit PDF app. While you can’t modify existing text or images with a free account, you can add new text ...

If you prefer to maintain the look of the PDF document's pages rather than ease of text editing, choose "Retain Page Layout" to create an output file with individual text boxes.

Editing PDFs on a Mac is simple, thanks to the built-in tools in macOS and various third-party apps. Here's how to get started, whether you're making quick annotations or detailed modifications.