Knowing how to combine multiple PDFs into a single file is easy and can make you more productive. You don't want to inflict a half-dozen PDF files on the accounting department, for example, when you ...

Free software that can do various things such as creating, combining and splitting PDF files, moving / adding / deleting pages, adding pages from PDF to PDF, changing information in PDF, adding ...

There are times when a PDF truly needs encryption—for instance, if it contains sensitive information and someone just emailed it to you (let’s hope they used another communications method to send you ...

When extracting only a specific page of a PDF file or editing plural PDF files, open source software which can easily edit while confirming the page of the PDF file with thumbnail is "PDFsam"is. It ...

A portable document format (PDF) is what professionals use all over the world. This format preserves the original format of a document when sharing it with others. While a PDF is essential to ...