Upgrade from standard Excel workbooks to specialized formats that shrink, shield, and streamline your spreadsheets.

Normally, if you change a file’s extension in Windows, it doesn’t do anything positive. It just makes the file open in the wrong programs that can’t decode what’s inside. However, [PortalRunner] has ...

If you often use a computer for work, you've probably encountered some .csv files as part of your daily grind. On the surface, they may seem like a strange alternative to the far more well-known .xlsx ...

Over on the iPhone, file management duties are handled by the Files app developed by Apple. There are three main tabs here to ...

There are hundreds of file converters that you can use to convert any file from one format to another format. For instance, if you want to convert audio files, head over to Format Factory. If you want ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A file’s format—the way that it’s saved and encoded ...

Once you go out of WinRAR and try something else, you would immediately notice how dated the tool has been. This realization hit me when I switched to a modern open-source alternative that made me ...

A file extension, or file name extension, is the letters immediately shown after the last period in a file name. For example, the file extension.txt has an extension of .txt. This extension allows the ...

If you're not happy with the default Windows file manager, you're in luck because there are plenty of options that improve on the original.

This post explains how to convert files to RAR format in Windows 11/10. Microsoft has recently announced that users of Windows 11 will soon get native support for RAR files and several other archive ...