Windows Softwares to Standalone Operation

WinContig is a lightweight, standalone defragmentation tool designed to optimize disk performance without requiring installation. It can specifically target individual files or folders and offers portability, making it ideal for use on removable media.

MyDefrag, formerly JkDefrag, is a discontinued yet highly effective freeware disk defragmenting utility for Windows. Known for its speed and low resource consumption, it offers robust scripting capabilities for customized defragmentation tasks and can be run portably.