up to 70% off Smart Defrag 5 New Launch Special Offer

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Smart Defrag 5 PRO (1 Year / 1 PC) $19.99 $29.99
SD 5 PRO Extra 2 PCs Supported $19.99
AMC Security PRO $19.99
$0.55/month per PC
Activate Now
Only 120 Gift Packs Left

Company Awards

Maximize Hard Drive Performance & Speed Up Your PC with SD 5 PRO

New Ultra-fast Engine Defragment files more efficiently and thoroughly in less time
Up to 200% Faster * Accelerate file access speed & game launching speed with Large File Defrag
Auto Smart Defrag Automatically and intelligently defragment selected files and disks without interruption
Quicker PC Startup Enjoy quicker PC startup and top system running speed with Boot Time Defrag

Learn more about PRO edition >

$19.99 $29.99
Extra 2 PCs supported
See More
Android devices against viruses
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$0.55/month per PC
Activate Now
Only 120 Gift Packs Left

Media Review

"IObit Smart Defrag is the best defragger we've tried yet."
"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)."- Cnet

User Review

"Smart defrag is a very well behaved disk defrag software."

"Smart defrag is a very well behaved disk defrag software, operating in the background whenever computer is idle so that you hardly notice it. As a result: drives are permanently defragmented allowing rapid access and less wear and tear. Smart defrag is the best Free disk defragmenter I've ever used and I'll definitely recommend it to my family and friends!"

"It is easy to use, must have utility, for your hard disc or SSD."

"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!"

"Since using this fantastic software my desktop and my laptop are fast and save."

"I am a user of Smart defrag for many years. Since using this fantastic software my desktop and my laptop are fast and save. Together with advance system care ultimate you have a complete tool for keeping you system up to date, fast and secure.Using it every day without need to wait (pc closes itself) you keep your system in top condition even if you have no technical background!"
  • Amnon
    2014
  • Edward Lee Ah Yen
    2014
  • Hans
    2014
See what PRO edition can do for you: Smart Defrag FREE Smart Defrag PRO
+ Free Gift
Activate Now $19.99 $69.97
Basic Hard Drive Defragmentation and Optimization
Up to 200% Faster File Access Speed
Boot Time Defragment for Quicker PC Startup
Automatically & Intelligently Defragment Fragmented Files
Customizing Defrag Mode & Disks/Files to Be Defragged
DMA Applied for Better, Faster & More Stable Data Transfer
No Interruption at Working or Gaming with Silent Mode
Top Gaming Experience with Game Optimize
Scheduled Task Supported for Idle Defrag
Auto Update to the Latest Version
Free 24/7 Technical Support on Demand
Smart Defrag FREE Smart Defrag PRO
+ Free Gift
Speed up your PC with smart defragmentation Improve PC performance with optimized hard drive
Activate Now
Note:
*.Such promotional programs are subject to change without notice, from time to time in our sole discretion.
*.Data may vary based on different system or computer.

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