Defraggler

Defraggler is a freemium defragmentation utility developed by Piriform Software, which can defragment individual files or groups of files on computer memory systems. Defraggler runs on Microsoft Windows; it has support for all versions since Windows XP. It includes support for both IA-32 and x64 versions of these operating systems.^[1]

Defraggler
Defraggler defragmenting in Windows 8
Developer(s)	Piriform Software
Initial release	18 August 2008; 16 years ago (2008-08-18)[1]
Stable release	2.22.995 [2] (May 2, 2018 (2018-05-02)) [±]
Operating system	Windows 10, 8.1, 7, Vista and XP. Including both 32-bit and 64-bit versions, but not RT tablet editions.
Platform	IA-32 and x64
Size	4.3 MB
Available in	37 languages[3]
List of languages English, Albanian, Arabic, Armenian, Bosnian, Brazilian Portuguese (Portugues do Brasil), Bulgarian, Catalan (Catala), Chinese (Simplified), Chinese (Traditional), Croatian, Czech (Ceský), Danish, Dutch (Nederlands), Estonian, Finnish (Suomi), French (Français), Georgian, German (Deutsch), Greek, Hebrew, Hungarian (Magyar), Italian (Italiano), Japanese, Lithuanian (Lietuviu), Norwegian, Persian, Polish (Polski), Portuguese (Portugues), Romanian (Romana), Russian, Slovak, Spanish (Español), Swedish (Svenska), Turkish (Türkçe), Ukrainian, Vietnamese
Type	Defragmentation software
License	Freemium
Website	www.ccleaner.com/defraggler

Overview

Defraggler can defragment individual files, groups of files (in a folder) or an entire disk partition, either by the user's command or automatically on a schedule. It supports FAT32, NTFS, and exFAT.^[4] It can also be installed as a portable application on a USB flash drive. Defragmentation of RAID disks is also supported, although no details are supplied.^[5]

Defraggler was given a 5/5 star rating from Softpedia.^[6] In Lifehacker's Hive Five for Best Disk Defragmenter, Defraggler received first place.^[7]

See also

• CCleaner
• Recuva
• Comparison of defragmentation software