The 5.8 version of Smart Defrag is provided as a free download on our website. Based on the users’ comments, the decisive pluses of this program are: it has a pleasant interface, is trouble-free, has a great price, works like a charm, is reliable, is very easy to understand, is very easy to use and is light on resources. In users’ view, you can notice "there is a lot of ads and this tool is hard to uninstall" among the disadvantages of this program.
Our built-in antivirus scanned this download and rated it as 100% safe. The most popular versions of the this tool are 3.3, 3.2 and 3.1. Smart Defrag is compatible with Windows XP/Vista/7/8/10 environment, 32-bit version. This program lies within System Utilities, more precisely System Optimization. This program is an intellectual property of IObit.
The common filenames for the program's installer are SmartDefrag.exe, IObit SmartDefrag.exe, AutoUpdate.exe, SmartDefrag 2.exe or SmartDefrag.exe etc. The software is sometimes distributed under different names, such as "IObit SmartDefrag", "IObit SmartDefrag Beta", "SmartDefrag Beta6.00".
From the developer:
Disk fragmentation is the main cause of slow computer.
You may want to check out more software, such as ISS Smart Flow, SMART Table Toolkit or SMART Audio Configuration Software, which might be related to Smart Defrag.
Used in tutorials
This guide will teach you how to defrag a hard drive on your Windows computer.