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Expert in

PC Health Solution

Upgrade to SD PRO to Maximize Hard Drive Optimization for Up to 200% Faster PC

Instant 57% OFF!
Only $12.97 $29.99
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New Smart Defrag V 8.0.0 is available now!

  • Released on Jun 29th 2022.
  • + Optimized defrag engine for more efficient and stable defragment
  • + Improved Large File Defrag to better defragment large files for faster disk reading/writing and longer disk lifetime
  • + Strengthened Disk Cleanup to free up more disk space
  • + More user-friendly installation process
  • + Fully compatible with the latest version of Windows 11
  • + Supported 42 languages
  • * And more can be discovered by you

See why Smart Defrag PRO
is a necessity for your PC

Smart Defrag Free
FREE DOWNLOAD The latest version
Smart DefragPRO
BUY NOW (Only $12.97) 1 Year Subscription / 1 PC
Faster PC, Startup & Launch Speed
Basic disk defragmentation and optimization
Defrag registry files for faster PC performance
Boot time defragment for quicker PC startup
Up to 200% faster file access speed
Automatically and intelligently defragment selected files and disks
Defragment customized file during PC startup
DMA adopted to boost disk performance
Faster and smoother game with Game Optimize
Optimum IObit Service
Auto update to the latest version
Free 24/7 technical support on demand
FREE DOWNLOAD BUY NOW (Only $12.97) 1 Year Subscription / 1 PC

Media Review

"IObit Smart Defrag optimizes your PC to take full advantage of SSD performance while defragmenting your hard disks. Its SSD Trim tool automatically enables system tweaks that typically require experience to apply. Smart Defrag's updates include a new defrag engine, specialized Game Defrag, a cool new look, and many more language options (35 and counting)."


User Review

"I have been using Iobit products for a good many years now. Because I am running an older machine with 6 drives, including 2 external, I find that Iobit's "Smart Defrag Pro" has served me very well. Being an older machine,, my computer system tends to become fragmented quite easily. Having My "Smart Defrag Pro" set to auto defrag, and running a "Defrag and Optimize" once a week, keeps my system running smooth and well. Iobit is constantly upgrading and striving to make the product even better as time goes by. I am well pleased with this product."

William Howes

User Review

"I run a combination of RAID 0 SSDs and RAID 0 HDDs and use Smart Defrag Pro to analyse, defrag and keep my drives running at peak performance. As with all IObit software it is easy to install, use and very reliable. Just set it up and forget it. Smart Defrag has a very small memory foot print so it won't slow down your system. Definitely recommended!"

Edward Lee Ah Yen

User Review

"I use Smart Defrag since its creation on several PCs and from the beginning with the members of my computer club we were able to see the continuous improvements. It was perfect for them, except the English language. So I invested for IObit in the French translation. From now on, the French IT magazines strongly recommend Smart Defrag, including with Windows 10 Optimiser, for a more robust and accurate diagnosis with options to speed up the system startup."

Roland LALIS

User Review

"I don't know how I could be more satisfied with Smart Defrag. It works like a charm everytime, and all I have to do is run the program and everything is clean and I'm absolutely 100% satisfied, not only with the program, but also with the quick reply when I needed advice on how to manage the problems I might have had. That I appreciate very much."

Jim Parten

Upgrade to Keep Your System Up to Date, Fast and Secure

Only $12.97 $29.99
Upgrade Now
1 Year Subscription / 1 PC

Note: *.Such promotional programs are subject to change without notice, from time to time in our sole discretion.

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