Download Smart Defrag (Last 2020) for Windows 10, 8, 7

Smart reconstruction it is FREE, light and stable disk defragmenter designed for maximum hard disk performance. Based on the latest IObit disk defragmentation engine and “Boot Time Disk Defrag” technology, Smart reconstruction not only does it provide defragmentation, as any standard disk defragmenter can do, but it also intelligently streamlines your files based on frequency usage, thus speeding up disk speed for faster data access!

With unique Deep Analyze technology, it cleverly clears unwanted files before defragmentation to save more disk space for you. It is the first disk defragmenter that fully supports Windows 8 / 8.1 / 10 Metro Apps. It runs quickly, automatically and silently in the background and is a disk defragmenter suitable for large hard disks.

Features and best moments

Higher file access speed
Disk fragmentation is generally the main cause of slow and unstable computer performance. To speed up your hard drive for faster data access and excellent disk performance, the tool provides efficient hard disk and SSD defragmentation technology using multi-threaded defragmentation while consolidating free space and compiling large files. Then you can enjoy faster game start speed, copy files in half time, etc.

Up to 100% faster computer startup
It is not allowed to safely transfer specific boot files to the system disk when running Windows, which causes the system to boot slower and slower. The Boot-time Defrag feature of the tool will easily do the job for you, it can help you safely rebuild files on your hard disk. Additionally, using a feature unique to IObit allows you to customize defrag specific files when boosting the system. After that, you can enjoy one faster computer startup and top operating speed on your computer with the most stability.

Secure and automatic disk defragmentation
Smart Defrag for Desktop not only provides disk defragmentation like any other tool, but also optimizes by intelligently streamlining your files based on frequency usage. With the latest IObit disk defragmentation engine, it’s just as safe for your Windows files. And you just have to install it and forget about it. It will work automatically for you without data loss.

Faster computer and faster access speed
Disk fragmentation is the main cause of a slow computer. With an improved defrag multi-threading engine and improved defrag speed, it provides a better solution for faster data access and excellent disk performance. Then you can enjoy faster game start speed, copy files in half time, etc.

Faster system boot time
As your computer grows, it takes longer for your computer to boot up and start up. The application helps to solve this problem easily. Configuring the Defrag boot function, these files on a hard disk that cannot be moved while the system is running can be defragmented quickly for a faster boot.

Improved game performance
No one wants to live a long game loading time. Game Optimize in SmartDefrag can optimize your gaming experience quickly with an extremely fast engine and all you have to do is choose the game you want to rebuild.

New and important changes in Smart Defrag:

Defrag Machine
The new Defrag Engine supports multithreading for extremely fast, stable and efficient defrag.

Large file reconstruction
Rebuild large files to speed up disk read / write speeds and enhance disk durability.

Disk health
Real-time disk status monitoring: Temperature, Usage, Self-monitoring analysis report, etc.

Smart reconstruction / optimization
Smartly apply the most appropriate method reconstruction / optimization for different disks for top performance.

Also available: Smart Defrag Portable Download