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PDF knowledge and tips

PDF knowledge and tips
How to Remove Security from PDF?
Encrypted PDF files freaks us out sometimes. In this case, we need to remove security from PDF with a PDF security remover. Here is an article to show you how to remove PDF security.
How to Convert PDF Files to Excel Spreadsheet?

Ebook Reading Tools and Tips

Ebook Reading Tools and Tips
7 Featured EPUB eBook Readers
There are various online or desktop tools as well as apps for mobile devices which allow users to read .EPUB formats. Following are 7 popular EPUB readers which we believe you should know about.