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Freeware
Vista / Win10 / Win2k / Win7 / Win8 / WinXP
IObit SmartDefrag is a safe, stable and easy-to-use disk defragmenter that provides user maximum hard disk performance automatically and intelligently.

With the new generation of ultra-fast defrag engine, Smart Defrag can not only defragment users'' HDD but also trim SSD to accelerate disk read/write speed and enhance disk durability.
Users 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, users can enjoy top game experience with Game Optimize in Smart Defrag
Free Download
IObit Smart Defrag v6.3.0.228Filesize: 15.27 MB

Screenshots:

IObit Smart Defrag v6.0.1.118 IObit Smart Defrag v6.0.1.118 IObit Smart Defrag v6.0.1.118

Keywords:
iobit smartdefrag defrag iobit defragmentation defragment filesystem pc

License type Freeware1
Author's homepage Visit the author's site
Date added 07 Jul 2019
Downloads 45824
File size 15.27 MB (2min @ 1Mbps)
Supported languages English   Finnish   Swedish   Norwegian   Spanish   Dutch   Danish  
Operating systems Vista / Win10 / Win2k / Win7 / Win8 / WinXP1

1License and operating system information is based on latest version of the software.

IObit Smart Defrag v6.3.0.228(Latest stable version) 07 Jul 2019
IObit Smart Defrag v6.1.0 18 Sep 2018
IObit Smart Defrag v6.0.1.118 11 Sep 2018
IObit Smart Defrag v6.0.1.116 16 Jul 2018
IObit Smart Defrag v5.8.6.1286 29 Apr 2018
IObit Smart Defrag v5.6.0.1078 31 May 2017
IObit Smart Defrag v5.5.1 20 Apr 2017
IObit Smart Defrag v5.5.0 18 Feb 2017
IObit Smart Defrag v5.4.0 21 Jan 2017
IObit Smart Defrag v5.2.0 11 Sep 2016
IObit Smart Defrag v5.1.0 25 Jun 2016
IObit Smart Defrag v5.0.2 08 Apr 2016
IObit Smart Defrag v4.4.0 24 Feb 2016
IObit Smart Defrag v4.3.0 30 Oct 2015
IObit Smart Defrag v4.2.0 21 Aug 2015
IObit Smart Defrag v4.1.0 28 May 2015
IObit Smart Defrag v4.0.3 06 May 2015
IObit Smart Defrag v4.0.2 11 Mar 2015
IObit Smart Defrag v3.3.0.384 31 Dec 2014
IObit Smart Defrag v3.3.0.368 28 Oct 2014
IObit Smart Defrag v3.2.0 07 Jul 2014
IObit Smart Defrag v3.1.0.319 17 Mar 2014
IObit Smart Defrag v3.0.3 14 Jan 2014
IObit Smart Defrag v3.0.1.189 Beta 1.0 05 Dec 2013
IObit Smart Defrag v2.9.0 25 Sep 2013
IObit Smart Defrag v2.8.1.1221 10 Aug 2013
IObit Smart Defrag v2.8.0.1211 01 Jul 2013
IObit Smart Defrag v2.8.0.1210 20 Jun 2013
IObit Smart Defrag v2.7.0.1163 19 Dec 2012
IObit Smart Defrag v2.6.0.1162 29 Sep 2012
IObit Smart Defrag v2.5.0.1160 07 Jul 2012
IObit Smart Defrag v2.4 13 May 2012
IObit Smart Defrag v2.3 09 Jan 2012
IObit Smart Defrag v2.2.0.1112 25 Aug 2011
IObit Smart Defrag v2.1.0.1111 13 Jun 2011
IObit Smart Defrag v2.0.1 14 Apr 2011
IObit Smart Defrag v2.0 18 Mar 2011
IObit Smart Defrag v2 Beta 3.0 09 Mar 2011
IObit Smart Defrag v2 Beta 2.0 01 Feb 2011
IObit Smart Defrag v2 Beta 1.21 19 Jan 2011
IObit Smart Defrag v2 Beta 1.2 15 Jan 2011
IObit Smart Defrag v2 Beta 1.1 16 Dec 2010
IObit Smart Defrag v2 Beta 1.0 07 Dec 2010
IObit Smart Defrag v1.50 08 Aug 2010
IObit Smart Defrag v1.45 31 Mar 2010
IObit Smart Defrag v1.40 07 Jan 2010
IObit Smart Defrag v1.30 12 Nov 2009
IObit Smart Defrag v1.20 02 Jul 2009
IObit Smart Defrag v1.11 19 Feb 2009
IObit Smart Defrag v1.1.0.2 20 Jan 2009
IObit Smart Defrag v1.10 17 Jan 2009
IObit Smart Defrag v1.02 23 Oct 2008
IObit Smart Defrag v1.02 Beta 19 Oct 2008
IObit Smart Defrag v1.01 Updated 22 Oct 2008
IObit Smart Defrag v1.01 18 Oct 2008
IObit Smart Defrag v1.0 09 Sep 2008
IObit Smart Defrag Beta 6.10 19 Aug 2008
IObit Smart Defrag Beta 6.00 07 Aug 2008
IObit Smart Defrag Beta 5.01 18 Apr 2008
IObit Smart Defrag Beta 4.03 09 Jan 2008
IObit Smart Defrag Beta 4.02 07 Dec 2007
IObit Smart Defrag Beta 4.01 19 Oct 2007
IObit Smart Defrag Beta 4 19 Oct 2007
IObit Smart Defrag Beta 3.1 28 Jul 2007
IObit Smart Defrag Beta 3 06 Jun 2007
IObit Smart Defrag Beta 3 RC 03 Jun 2007
IObit Smart Defrag v2.10 Beta 3 30 May 2007
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zama1
Unverified new user
IObit Smart Defrag v3.0.3

Iobit smart defrag is a cool fast and important 100 % safe for your HDD and DATA. But its not a full version But iobit say its full version wrong the boot time defrag not a fully defrag of boot time. Iobir was release smart defrag 2.8 pro fully support for boot time

16 Jan 2014