Defraggler has been discontinued. Similar apps include Auslogics Disk Defrag, which has a free version. Other options are UltraDefrag, IObit Smart Defrag, O&O Defrag and Puran Defrag. You can choose from more than 10 Defrag Tools like Defraggler for Windows and Mac.
Rearranges fragmented files to improve hard drive speed, merges free space to prevent more fragmentation, supports scheduled and portable operation, includes single-file and folder defrag, offers tools for Prefetch, paging, and TRIM system optimization.
Australia
UltraDefrag is a disk defragmenter for Windows. It can quickly defragment everything including files which are usually locked by Windows.
United States
Smart Defrag is a Reliable and Intelligent Disk Defragmenter with Ultra-fast, Stable, Efficient Defrag Engine.
China
Optimizes hard disks on Windows by combining fragmented files, supporting automated and manual defragmentation, background monitoring to prevent new fragmentation, custom configurations, graphical before/after stats, scheduling, and real-time analysis for peak performance.
Germany
EU
Puran Defrag is a very simple disk defragmenter which will defrag the files and optimize your system, collecting all the fragments of a file and putting them together, as well as moving some frequently used files and all directories to faster disk areas.
India
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. It is freeware, no time limit, fully functional, no advertisements.
United States
UltraDefrag 11 is the proprietary updated version of the free software UltraDefrag. The latest version of the original software is 7.1.4 from Mars 2020 and is available on SourceForge. UltraDefrag 11 has full support for solid state drives (SSD) and full compatibility with...
Windows freeware defragmentation and optimization - MyDefragGUI and the legacy JkDefragGUI.
GermanyEU
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.
ItalyEU
Passmark Fragger lets you frag and defrag files in a controlled environment according to user-selected settings.
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.
United States
Netherlands
