File Format Guides & Conversion Tips

Plain-English help with formats, conversions and smaller files.

PDF vs DOCX: When to Use Each Format (2026)

PDF vs DOCX: When to Use Each Format (2026)

The short answer is that you use DOCX when you are writing or editing a document, and PDF when...

What Is a TAR.GZ File and How to Open It

What Is a TAR.GZ File and How to Open It

A TAR.GZ file is a compressed archive that stacks two older technologies on top of each other:...

MOBI to PDF Converter — Free & Online

MOBI to PDF Converter — Free & Online

If you have ever downloaded an eBook and then realized you cannot open it on your device, you...

How to Convert DOCX to DOC in 2 Clicks

How to Convert DOCX to DOC in 2 Clicks

Have you ever finished writing an important document on your computer and then tried to open it...

DOCX to PDF Converter — Fast, Free & Online

DOCX to PDF Converter — Fast, Free & Online

You finish writing a document. It looks exactly the way you want it. The fonts are right, the...

DOCX to DOC Converter — Free & Online

DOCX to DOC Converter — Free & Online

There are moments in everyday work life that feel simple but end up eating more time than they...