This article will explain to you what a PDF file is, how to open it or convert it to other formats such as images or files that can be edited and used in Word or Excel, and how to preserve it. different file protection.

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What is a PDF file

?Published by Adobe, it is also known as a Portable Document Format file and has the file extension .PDF

A PDF file can not only contain images and text, but it can also contain interactive buttons, hyperlinks, embedded fonts, videos, and more.

You will often find product manuals, eBooks, brochures, job applications, brochures, and many other types of pre-designed documents available in PDF format. Web pages can even be saved as PDF files, in full format, for easy reference later.

Because PDFs do not rely on the software that created them, nor on any particular operating system or hardware, they will look very similar, no matter what device you open them on. suffer any.

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How to secure PDF files

Securing a PDF file can include requiring a password to open the file, as well as preventing someone from printing the PDF, copying text, adding comments, inserting pages, and more.

Some of the PDF converters and generators introduced above and others such as PDFMate PDF Converter Free, PrimoPDF, FreePDF Creator, Soda PDF, and FoxyUtils, are some of the completely free applications that allow you to change these types of security options.

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And that’s all it takes to answer your questions about what a PDF file is, as well as issues related to this popular format. See you in future posts.