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JkDefrag for Windows

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Editors’ Review

Download.com staff
JkDefrag is a free, automatic disk defragmenter for Windows. It offers speed, low overhead, and multiple optimization strategies for various storage devices.

  • Pros

    • Free and open-source utility
    • Completely automatic operation
    • Fast performance with low overhead
    • Supports multiple optimization strategies
    • Handles floppies and USB disks

  • Cons

    • No graphical user interface mentioned
    • Limited to Windows X64
Icon of program: JkDefrag

JkDefrag for Windows

Download now

Used JkDefrag for Windows?

Explore More

Full Specifications

GENERAL
Release
Latest update
Version
3.36
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows Server
  • Windows Vista
  • Windows XP
  • Windows 10
  • Windows 2003
  • Windows 2000
Additional Requirements
None
POPULARITY
Total Downloads
136,293
Downloads Last Week
4
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Developer’s Description

By Jeroen Kessels
Optimize your disk space making defragmentation.
JkDefrag (Windows X64) is a Free (released under the GNU General Public License) disk defragment and optimize utility. Completely automatic and very easy to use, fast, low overhead, with several optimization strategies, and can handle floppies and USB disks/sticks. Included are a Windows version, a commandline version (for scheduling by the task scheduler or for use from administrator scripts), a screensaver version, a DLL library (for use from programming languages).
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