Smart Defrag11.2.0.472
Publisher Description
Smart Defrag is a reliable, powerful, and user-friendly disk optimizer to enhance hard drive performance. It intelligently organizes your files based on how often they are accessed, thus speeding up data retrieval and extending the lifespan of your drive, whether it's an HDD or an SSD. This capability distinguishes it from other disk optimization tools that only offer basic defragmentation.
Smart HDD Defrag
With its advanced IObit disk defrag engine, Smart Defrag significantly improves the reading and writing speed of HDDs, enhancing access speed and overall performance. This makes the process of optimizing HDDs simple and efficient.
Intelligent SSD Trim
As SSDs gain popularity in the computing world, maintaining them is essential. Smart Defrag utilizes industry-leading technology for SSD trimming, aiming to extend their lifespan.
Automatic Disk Optimization
With Auto Defrag and Scheduled Defrag, you can ensure that your drives are consistently running at peak efficiency without having to start the optimization process manually.
Boot Time Defrag
Some fragments cannot be defragmented while the computer is running. Boot Time Defrag addresses this issue by cleaning up the Windows registries and files scattered across the disk immediately as the system boots up. This helps free up more RAM and maintain system stability.
Better Gaming Experience
Monitor Disk Status
What's new:
+ More accurate detection of disk types
+ Optimized Smart Analyze to analyze more intelligently, delivering more precise results
+ Improved defragment engine to boost defragment performance
+ Fixed bugs
About Smart Defrag
This File & Disk Management program is available in English, Albanian, Arabic, Armenian, Bulgarian, Byelorussian, Chinese, ChineseSimplified, ChineseTraditional, Croatian, Czech, Danish, Dutch, Finnish, French, Georgian, German, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Kurdish, Malay, Malayalam, Mongolian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Vietnamese. It was last updated on 02 March, 2026. Smart Defrag is compatible with the following operating systems: Windows.
The company that develops Smart Defrag is IObit. The latest version released by its developer is 11.2.0.472. This version was rated by 6 users of our site and has an average rating of 2.3.
The download we have available for Smart Defrag has a file size of 15.7 MB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2026-01-06 and was downloaded 930 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the Smart Defrag as malware if the download link is broken.
How to install Smart Defrag on your Windows device:
- Click on the Download button on our website. This will start the download from the website of the developer.
- Once the Smart Defrag is downloaded click on it to start the setup process (assuming you are on a desktop computer).
- When the installation is finished you should be able to see and run the program.
Program Details
General
System requirements
Download information
Pricing
Version History
version 11.2.0.472
posted on 2026-01-06
+ More accurate detection of disk types
+ Optimized Smart Analyze to analyze more intelligently, delivering more precise results
+ Improved defragment engine to boost defragment performance
+ Fixed bugs
version 11.1.0.466
posted on 2025-10-21
+ Enhanced Large File Defrag to better defragment large files for faster disk read/write speeds and longer disk life
+ Improved Disk Health to display the data more accurately
+ Optimized defrag strategy to reduce resource usage
+ Fixed known bug
version 11.0.0.454
posted on 2025-07-30
+ More intelligent technology to apply the most proper defrag optimization methods for different disks to achieve the best performance
+ Improved file defrag algorithm for faster access
+ Optimized Free Space Defrag by consolidating large blocks of continuous free space to maximize disk read
version 10.4.0.441
posted on 2025-05-08
+ Smarter algorithm intelligently applies the most appropriate defrag method for different disks to achieve optimal performance
+ Enhanced Disk Cleanup to free up more disk space
+ Optimized Boot Time Defrag for faster startup
+ Fixed known bugs
version 10.3.0.435
posted on 2025-01-14
+ Optimized the logic of Large File Defrag to speed up disk read/write and enhance disk durability
+ Optimized Auto Analyze for smarter analysis and more accurate results
+ New Lucky Draw to win Smart Defrag Pro codes and IObit product discounts
+ Fixed minor bugs
version 10.2.0.435
posted on 2024-11-29
+ Enhanced defrag engine for ultra-fast, stable, and efficient defragmentation
+ Optimized Boot Time Defrag for faster startup
+ More accurate detection of disk types
+ Fixed minor bugs
version 10.1.0.419
posted on 2024-09-10
+ Enhanced Large File Defrag to better defragment large files for faster disk read/write speeds and longer disk life
+ Improved Disk Health to display the data more accurately
+ Optimized defrag strategy to reduce resource usage
+ Fixed known bugs
version 10.0.0.374
posted on 2024-07-23
+ Optimized Smart Defrag and file prioritization for faster file access
+ Enhanced Large File Defrag to better defrag large files for faster disk read/write speed and longer disk life
+ More user-friendly installation process
version 9.4.0.342
posted on 2024-04-09
+ Enhanced compatibility for more stable and efficient defragmentation
+ Optimized Boot Time Defrag to speed up system startup
+ Strengthened the recognition of SSD
+ Fixed minor bugs
version 9.3.0.341
posted on 2024-01-09
+ Optimized algorithm for more efficient defrag
+ More intuitive display of Disk Health and real-time monitoring report
+ Optimized operation process for a better user experience
+ Fixed minor bugs