Windows · Free download · CD/DVD and Hard Disk

Smart Defrag6.1.5.120

Smart Defrag : Keep your hard disk running at peak performance, defragment the selected partitions and optimize as well as to protect your system

Operating system
Windows 9X/ME/2K/XP/2003/Windows 10/11
File size
13.9 MB
License
Demo
Last updated
Apr 30, 2026

230 downloads·750 page views

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Overview

What is Smart Defrag?

Smart Defrag : Keep your hard disk running at peak performance, defragment the selected partitions and optimize as well as to protect your system

In depth

A closer look at Smart Defrag

Smart Defrag is a powerful defragmenting tool that aims to organize your files and folders in such a manner that your computer's performance improves.

Pleasant and clear-cut GUI

The user-interface is sophisticated and easy to navigate through, permitting any kind of users to quickly get familiarized with Smart Defrag, even those less experiencedIn the main app window you can view all drives ready for analysis and/or defragmentation, together with a bit of information on them, like free and total size. Furthermore, you can add a specific file or folder, as well as defrag video games and Windows 8 apps.

Different defrag methods and reports

There are multiple defrag modes available: defrag only, defrag and fast optimize, defrag and full optimize, or defrag and prioritize files. What's more, Smart Defrag supports automatic, boot time and scheduled defrag jobs. Plus, you can enable the computer to shut down, sleep, hibernate or reboot once Smart Defrag finishes a task.Automatic Defrag is a defragmenting method that is initiated once a volume has been idle for more than several minutes, and it pauses whenever resource usage exceeds a certain number (these numbers can be configured in the "Settings" menu).Boot Time Defrag performs a defragmenting task on files that cannot be safely moved while Windows in running. You can also schedule defrags if you don't want to interfere. Furthermore, you can create an exclusion list for any files and folders you do not want to be analyzed or defragmented.Results can be viewed in Report – before and after fragmentation rate, a summary on total file and directories (plus defragmented ones), and elapsed time.

Evaluation and conclusion

All in all, Smart Defrag delivers very good results when it comes to disk defragmentation. It uses a normal amount of CPU and RAM, and it's intuitive enough to be handled not only by experienced users, but also by beginners.

Requirements

System requirements

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP

Verdict

Should you download Smart Defrag?

Smart Defrag runs on Windows 9X/ME/2K/XP/2003/Windows 10/11 and is available under the Demo license — the installer is 13.9 MB. We’ve catalogued it under CD/DVD and Hard Disk.

Verified clean. Every Smart Defrag build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance

Smart Defrag specifications

Publisher
IObit
Last updated
Apr 30, 2026
Requirements
Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP
License
Demo
Operating system
Windows 9X/ME/2K/XP/2003/Windows 10/11
File size
13.9 MB
Price
Free
Page views
750

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