Smart Defrag is a free and efficient disk defragmentation tool, which will greatly optimize your system's performance. Fragmented disks are the main cause of slow performance, longer boot -up and shut-down times, and sometimes even system crashes. Smart Defrag works automatically and quietly in the background on your PC, keeping your hard disk running at its top speed. This powerful, award-winning free defragmenter is 100% safe and clean with no adware, spyware, or viruses. Once installed, the program runs quietly in the background, ensuring that your hard disk works efficiently.

There are many programs that are focused on providing users of all technical knowledge levels of easy way to analyze, defragment and optimize their “spinning” hard drives and partitions, but almost all of them are offered as manual services which can sometimes take hours to be finished, activated only manually when you remember it or rarely when you setup regular defragmenting schedules. However, this does not help you in the time between two scans. During that time your system will start accumulating file fragmentation, especially if you are user who is working every day with large amount of files, constantly creating new ones and deleting old ones. What Smart Defrag manages to introduce is constant monitoring of your hard drive activity and real time defragmentation that will always enable you to extract maximum read and write speeds from your local storage.

Simple user interface enables you to preform manual defragmentation, enable automatic defrag and to precisely optimize your boot time defrag that will enable your PC to start up faster. All these tools can be toggled for each individual hard disk partition.

Smart Defrag Key Benefits:

Extremely Fast and Efficient Defragmentation
Using IObit's latest defrag engine and the new "Boot Time Defrag" technology, Smart Defrag has not only the world's fastest defragmenting speed but also the most advanced defragmenting ability. It's been specially designed for modern, large hard drives, which eliminates the long waiting time.

Designed for Top Disk Performance
Smart Defrag doesn't just provide simple defragmentation. It also streamlines your file system, places the frequently used files and directories into the fastest area of the disk, enabling your computer to run at top speed with the most stability.

Always-on Automatic Defragment
Smart Defrag works automatically and quietly in the background, so it continually and constantly keeps your computer fragment-free.

"Boot Time Defrag" Technology
Smart Defrag is using a new "Boot Time Defrag" technology which allows you to defrag files during the system boot process, while these files cannot be defragged or are not safe to move after the system is already boot-up.