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 ...

In this post, we will show you how to change the file type extension on Windows 11/10. Every file on our PC has a file type. For audio files, it might be MP3; for documents, it might be Docx or pdf; ...

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

SVG is short for Scalable Vector Graphics, a resolution-independent file format for images. This file format is frequently used for line art like logos and diagrams ...

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 ...

AVIF (AV1 Image File, derived from the AV1 video codec) files are relatively new compared to more well-known types such as GIFs, JPEGs, or PNGs, but support for them has been steadily growing. Many of ...

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.

The newly approved Python Enhancement Proposal 751 gives Python a standard lock file format for specifying the dependencies of projects. Here’s the what, why, and when. Python Enhancement Proposal ...

When users copy files to some destinations other than the boot drive, they might get multiple files created, some of which can be invisible for some operating systems but visible in others. For the ...