Defraggler^®

Speed up your PC with quick & easy defragmentation

Defrag entire hard drives or individual files. Works with HDD and SSD and supports NTFS and FAT32 file systems!

Defraggler Documentation

System Requirements

Windows 10, 8.1, 7, Vista and XP. Including both 32-bit and 64-bit versions, but not RT tablet editions.

Release notes

Defraggler v2.22.995 (21 May 2018)

Fixed a bug that caused a scheduled defrag to fail silently
Improved SSD detection for newer SSD devices
Improved SSD detection for laptops
Added new Privacy menu Installer
/L (list) switch now highlights SSDs
Added a warning when attempting to defrag SSDs
Added switch for forcing defragmentation of SSDs
Fixed text cutoff on the 'Defrag' button in Dutch
Fixed text bleeds in the installer for German and other languages

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