Defraggler

It differs from other defrag tools on the market, by enabling you to quickly and simply defrag the files you want to, without having to process the whole drive.

Free Personal Windows

Auslogics Disk Defrag

Disk fragmentation leads to system slowdowns, PC crashes, slow startup and shutdown and sometimes to system failures. Auslogics Disk Defrag is designed for fast optimization of todays modern hard disks.

Free Personal

MyDefrag

MyDefrag (previously JkDefrag) is a disk defragmenter and optimizer (a maintenance utility to make your harddisk faster) for Windows 2000, 2003, XP, Vista, 2008, Win7, and for X64.

Free Windows

UltraDefrag

UltraDefrag is an open source disk defragmenter for Windows. It can quickly defragment everything including files which are usually locked by Windows. For instance, UltraDefrag can re-join paging and hibernation files.

Free Open Source Windows

oo defrag

O&O Defrag packs file fragments quickly and securely back together to optimize your hard disk under Windows.

Commercial Windows

Windows Disk Defragmenter

Disk Defragmenter is a computer program included in Microsoft Windows designed to increase access speed by rearranging files stored on a disk to occupy contiguous storage locations, a technique commonly known as defragmenting.

Free Windows

Condusiv Diskeeper

Condusiv's Diskeeper 16 is designed to be an active defragmenter that defrags while idle, but also delays and caches read/writes by using a pool of system RAM (L1 cache) both to avoid file fragments on SSD or HDDs and boost system...

Commercial Windows

WinContig

WinContig is an easy-to-use stand-alone defragmentation tool that doesn't create any installation directories or Registry entries on your computer. Its purpose is to quick defrag files without the need to defrag the whole disk.

Free Windows

DiskTuna

DiskTuna is an easy to use, on-demand, no frills disk optimizer and defragmentation utility for FAT, FAT32 and NTFS formatted drives.

Free Personal Windows

Auslogics Disk Defrag Touch

The smart way to defragment a touch-screen computer running Windows. Hidden bonuses in Disk Defrag Touch make using the software fun and help you develop a defrag...

Free Personal Windows

Amigabit Disk Defrag

Amigabit Disk Defrag - Defragment your hard drives effectively for peak PC performance. It allows to automatically analyze, defrag computer and optimize disks for...

Commercial Windows

PassMark Fragger

Passmark Fragger lets you frag and defrag files in a controlled environment according to user-selected settings.

Free Personal Windows