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Download IObit Smart Defrag (32/64-bit) Windows 11, 10, 8, 7

The best disk defrags software with advanced defragmentation.

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Disk defrags software with advanced defragmentation. Free download IObit Smart Defrag latest version 2023 for Windows 11/10/8/7 (32-bit/64-bit).

Latest Version Overview

IObit Smart Defrag 9 is the best disk Defrag software with advanced defragmentation.

It also offers automatic defragmentation, faster data access, multi-language support, a modern interface, improves disk performance, and good support for Windows 10.

It has a three-button interface in the disk defragmentation software from which you can specifically defragment the memory and allows you to choose what and how to defragment it.

All these buttons show the main hard drive, Windows apps, and an option where you can select specific files and folders.

After installing IObit’s Smart Defrag, it will automatically scan your computer without any manual start. All you have to do is set it up, and it will work smoothly and automatically.

Key Features and Benefits

Optimize Hard Drive & PC Performance

It will monitor the performance of your PC. It also has an option for manual scanning and has a Trim button from which you can scan your computer for errors.

With its exclude feature, you can delete specific files and folders with an instant click. You will find this feature in the program settings.

How to use Smart Defrag 8

The use of the program is very trivial and almost fully automatic; this is because the maximum efficiency of the PC must be available to everyone. The start screen offers three great possibilities hard drive optimization, defragmentation of Windows Apps only, and defragmentation of specific files or folders.

Disk Optimization

The optimization procedure turns out to be very fast even if the times depend very much on the number of files present on the hard disk.

Real-time Monitoring

A convenient animated diagram will show the optimization process, and the program will notify users when the work has been completed. Smart Defrag 8 also supports SSD disks and not just classic HHD disks.

Faster Game

Among the advanced options, is the possibility to start the defragmentation when the PC starts up and the defragmentation of the games to give more sprint to the playful side of using the computer.

The program uses multithreaded defragmentation, free space consolidation, and defragmentation of large files.

Boot-time Defrag

This will helps you defragment files on HDD safely. Smart Defrag, therefore, is configured as an excellent tool for the maintenance of Windows computers.

It is used in a few clicks and allows you to guarantee the maximum operating efficiency of all PCs equipped with Microsoft operating systems.

More Advenced Features

  • Free defragmenter to optimize hard disk performance
  • Clear and simple interface
  • Protection against various types of fire damage
  • Several operating modes: automatic, manual start, and scheduled start
  • Ensure disk stability and data security
  • Setting defragmentation levels: simple, defragmentation and optimization, deep defragmentation level
  • Planning of functional tasks
  • Multilingual interface support

Pricing Plan

Smart Defrag 7 PRO price for a 1-year subscription / 3 PCs is $19.99


The free IObit Smart Defrag 9 Disk Defragmenter is a powerful tool for improving system performance; extending the lifespan of hard drives and disk health can compete with some programs about their health.

If you wish, you can expand the functionality of the Pro version by clicking on the orange “Activate” button.

Advantage and Disadvantage

  • The utility can perform tasks only when the system is idle;
  • Intelligent sorting system;
  • Modern interface with a choice of skin.
  • Modern visual design with a choice of additional skin
  • Ability to defragment separately selected files and folders
  • Optimization modes for games and applications
  • The aggressive policy of developers with offers to install other programs;
  • It can take a long time to fully defragmentation.

What’s New/ Version history/ Changelog in v9.0.0?

+ Optimized defrag engine and its algorithm for faster defragmentation and optimization
+ Improved Analyze to provide more accurate results and more appropriate optimization
+ Enhanced Disk Cleanup to free up more disk space
+ New Lucky Draw to win Smart Defrag Pro for free or favorable discounts for other IObit products
+ Supported 42 languages
* And more can be discovered by you

IObit Smart Defrag 32-bit/64-bit Technical Details

Latest Version: IObit Smart Defrag 9.0.0
Update Released: Jul 18 2023
License: Freeware
Publisher: IObit Lab
Main Category: Utilities
Operating Systems: Windows 11, Windows 10, Windows 8, Windows 7 | OS x86/ x64
Setup File: smart-defrag-setup.exe
File Size: 14.45 MB
Uploaded: Publisher


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