The (un-)zip functionality with .xlsx files is currently broken under Windows 11, therefore this app does only support up to Windows 10! If starting without options, you will be presented a multi-file ...

LargeXlsx - A .net library to write large XLSX files This is a minimalistic yet feature-rich library, written in C# targeting .net standard 2.0, providing simple primitives to write Excel files in ...

Need to use third-party programs to open files on your PC? Here's how to change file associations in Windows 10 and choose which apps open which file types.

Google selecting the wrong canonical URLs? Here’s how to fix “Duplicate without user-selected canonical” errors and prevent indexing issues.