If you want to extract highlighted text from PDF file as a plain text file, then this post covers some good free PDF Highlight Extractor software to do that.

Learn how to enable and use PDF editing tools in Firefox PDF reader. You can use Free Text Annotation tool and Ink Annotation tool in Firefox.

Need to edit a PDF document but don’t want to pay for the more expensive Adobe editors? You can add text to and sign a PDF with just the free Reader program.

How to Put a PDF in the Body of an Email. Portable Document Format (PDF) files allow users to create secure, professional documents that may include text, pictures, video and other graphics.

How to Extract Text From a PDF to Word. The Adobe Portable Document Format has become a standard among business and governmental agencies for storing and distributing records. Adobe's Acrobat PDF ...

Details about how to create text boxes using Preview are included in a previous article. Use your Signature in the Mail app Open a PDF that you have signed.

Now click on PDFs in the far-left column and select Extract PDF Text from the second column. Drag and drop Extract PDF Text into the space to the right, where you dragged Find Files and Folders.

Craig Mod, a deep thinker about books, queried on Twitter about a way to invert black-on-white text to white-on-black in a PDF. There are a few ways to carry this out. iOS Accessibility lets you ...