Faster computer

UltraDefrag 9 optimizes your disks so the operating system, applications and games perform much better.

Easy to use graphical interface

UltraDefrag 9 features an intuitive graphical interface. Now everything can be done with just a few clicks!

Defragmentation of individual files and folders

UltraDefrag 9 features a one click defragmentation of individual files and folders. Just select objects in Windows Explorer, click the right mouse button and select Defragment with UltraDefrag to quickly defragment them all.

Defragmentation of locked files

Sometimes Windows and applications lock files preventing their defragmentation. UltraDefrag 9 runs in a special mode when Windows boots to defragment all the locked files. Now you can defragment them all with just a few clicks!

Easy configuration

UltraDefrag 9 features an easy to use preferences dialog. Now everything can be configured with just a few clicks, there is no need to edit scripts anymore!

Automatic defragmentation

UltraDefrag 9 defragments your disks automatically when your computer is idle, so you always have your computer optimized.

Command line interface

UltraDefrag 9 includes a powerful command line interface which can be easily used to automate complex defragmentation tasks.

Portable edition

UltraDefrag 9 includes an easy to use portable edition which can be written to a USB stick and then used from there without installation.

More...

The full list of UltraDefrag 9 features and the detailed information about all of them can be found in the UltraDefrag Handbook. Check also the Changelog if you wanna know what's the difference between the latest version of UltraDefrag and older versions.