Smart Defrag v.


Smart Defrag is a safe, stable and easy-to-use disk defragmenter that provides you maximum hard disk performance automatically and intelligently. With the new generation of ultra-fast defrag engine, Smart Defrag 5 can not only defragment your HDD but also trim your SSD to accelerate disk read/write speed and enhance disk durability. You can easily defrag large files and consolidate free spaces with the newly added Large File Defrag and Free Space Defrag for more efficient defragmentation. Also, you can enjoy top game experience with Game Optimize in Smart Defrag 5.

What's new:
+ Enhanced defrag engine.
+ Improved operations for better user experience.
+ Optimized multiple languages.
* Fixed known bugs.

Super Fast and 100% Secure Disk Defragmenter. Smart Defrag 5 guarantees you maximum Hard Drive performance & highest data access speed.

iobit smart defrag

  • Smart Defrag
  • 09 Mar 18
  • IObit
  • Win2000, WinXP, Win7 x32, Win7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows2000, Windows2003, Windows Server 2012, Windows Tablet PC Edition 2005, Windows Media Center Edition 2005, WinVista, Windows Vista, WinVista x64
  • Freeware
  • 11.94 Mb
  • 1773
  • Free
Latest Versions History
Version Date Released Release Notes 09.03.2018 + Enhanced defrag engine. + Improved operations for better user experience. + Optimized multiple languages. * Fixed known bugs. 03.01.2018 + Supported Fast Defrag in Scheduled Defrag and Auto Defrag. + Fine-tuned UI for better user experience. + Updated multiple languages. * Fixed minor bugs. 27.10.2017 + Improved defrag engine for faster and more effective defragmentation. + Supported 4K resolution. + Updated ChineseTrad and Dutch. * Fixed some minor bugs. 17.08.2017 + Supported automatically shutting down PC after a scheduled defrag. + Improved defrag engine to defrag large files faster and more effectively. + Optimized work process for a better user experience. + Updated multiple languages. * Fixed all known bugs. 12.06.2017 + Optimized the registration process to ensure the success. + Updated multiple languages. * Fixed all known bugs. 01.05.2017 + Optimized user interaction for more user-friendly experience. + Supported optimizing more NCsoft games in Game Optimize for better gaming experience. + Improved engine for more efficient defrag. + Updated multiple languages. * Fixed known bugs. 28.02.2017 + New Lucky Draw to win a free license code for Smart Defrag Pro or discount for IObit Products + Optimized UI for better user experience + Improved process based on user feedback + Updated multiple languages * Fixed known bugsâ 08.08.2016 + Improved defrag engine to fix the defrag failure due to access denied. + More intuitive Disk Health to monitor the disk status in real-time. + Optimized defrag algorithm to accelerate the defragmentation efficiently. 21.04.2016 + New Defrag Engine supports multithreading for ultra-fast, stable, and efficient defrag. + New Smart Defrag/Optimize Technology to intelligently apply the most suitable defrag/optimize method for different disks to reach top performance. 09.11.2015 + Fully compatible with Windows 10 + Optimized algorithm for more stable and faster SSD trim and HDD defrag + Enhanced Junk Files Clean to free up more disk space + Improved localization and language support + Fixed general bugs 03.08.2015 + Enhanced Windows 10 compatibility + Enhanced Trim feature for higher SSD performance + Added support for 4K monitor + Optimized UI and settings for easier use * Fixed general bugs 08.06.2015 + Supported Windows 10 Technical Preview + Added display for Junk Files Clean results + Optimized SSD Trim feature for higher disk performance + Enhanced the stability of defragmentation + Optimized UI for easier operation + Updated multi-language * Fixed general bugs 14.04.2015 + New Defrag Engine + New Smart Defrag/Optimization Technology + Enhanced Defragmentation + Added SSD Trim + New Game Defrag + Brand New UI + New Report Center + Added Multi-language - 38 different languages supported 13.03.2015 + New Defrag Engine - Less CPU usage, faster and more stable defrag. + Added SSD Trim - Improve the performance and durability of SSD. +New Smart Defrag/Optimization Technology - Intelligently perform the most suitable defrag/optimize method for different disks. + New Game Defrag. 06.11.2014 + Added support for Windows 10 Technical Preview. + Added support for defragmentation VHD (Virtual Hard Disk of Windows). + Further enhanced defragmentation for Metro Apps. + Optimized algorithms for faster defrag. + Optimized Reports with more details. 23.03.2014 + Added Volume Shadow Service (VSS) compatible mode + Optimized defrag engine and enhanced its stability. + Improved defrag engine to support Windows XP permanently. + Improved GUI + Added and improved multi-language pack + Fixed bugs.
3.0 17.01.2014 + New disk defrag engine to 100% secure defragmentation + Supported defragmentation of Windows 8/8.1 Metro Apps + New Deep Analyze with Clean disk junks function, New metro style UI & Intelligent Defrag and Prioritize files + Reduced usage of memory and system resources + Fixed bugs
User Reviews
  • 17.08.201609:40

    Access time of hard disk gets longer day by day because of the un-arranged space, Smart Defrag will take care of your disk drive to keep it act faster by scanning and proper defragmentation process.


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