With install it and forget it feature, the program works automatically and quietly in the background on your PC, keeping your hard disk running at its top speed.Įxtremely Fast and Efficient Defragmentation - Enhanced. IObit Smart Defrag is such a tool that provides extremely fast and efficient defragmentation to your hard drives intelligently for faster file loading and high disk performance. It is known that disk fragments has been a primary cause of slow and unstable PC performance. It helps defragment your hard drive more efficiently than any other product on the market - free or not.

IObit Smart Defrag works fast, automatically and quietly in the background and is suitable for large hard drives. It not only provides defragmentation, but also intelligently streamlines your files based on using frequency, thus accelerating disk speed and the whole system for top performance!

Based on IObit latest disk defrag engine and 'Boot Time Disk Defrag' technology, Smart Defrag is created with the world's leading defragmentation ability.

IObit Smart Defrag is a free Disk Defragmenter, that accelerates the whole system with fast and efficient disk defragment.

IObit Smart Defrag 9.0.0.311 instal