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.

How to Save Part of a PDF File to Another File. PDF files are text-based documents that can include links, photographs and other media. They're typically opened with Adobe Acrobat or as read-only ...

If you want to extract attachments from PDF such as audio, video, etc., then these free PDF extractor software and online services will help.

How to merge PDF files (we promise it's simple) There's a super-easy free tool you can use.

For example, go to PDF Converter Online, click the "Choose File" button, upload a PDF and then click the "Extract" button. After several seconds you are prompted to download a zipped file.

You can find free PDF editors on the internet, but their most important features tend to be behind a paywall. Here we recommend five free PDF editors.

How to Edit a PDF on Android Made Easy: Step-by-Step Tutorial Editing a PDF file on an Android device can be a challenging task for many users.