Smart Defrag Screenshot
Smart Defrag

IObit Smart Defrag Free is a free disk defragmentation software that helps to improve the performance of your computer. It uses a multi-threaded defragmentation engine to defragment your hard drive or SSD quickly and efficiently...

Smart Defrag Free also includes a number of other features, such as:

SSD Trim support:

This feature helps to improve the performance of SSDs by optimizing the way that data is written to the drive.

Boot Time Defrag:

This feature defragments your registry files and other important system files during startup, which can help to speed up your computer's boot time.

Disk Health Check:

This feature scans your hard drive or SSD for errors and bad sectors, and helps to keep your drive healthy.

Schedule Defrag:

You can schedule Smart Defrag Free to run automatically at a specific time, so you don't have to remember to defragment your drive manually.

Smart Defrag Free is a safe and effective way to improve the performance of your computer, and it is easy to use even for beginners.

Here are some of the pros of using IObit Smart Defrag Free:

Faster file access:

When your hard drive is fragmented, files are stored in pieces all over the drive. This can make it slower to access files, as the drive has to search for all of the pieces. Smart Defrag defragments your hard drive, which puts all of the pieces of each file together in one place. This makes it faster to access files, which can improve the overall performance of your computer.

Faster boot time:

When your computer boots up, it has to load a number of files from your hard drive. If your hard drive is fragmented, this can slow down the boot process. Smart Defrag defragments your hard drive, which can help to speed up the boot process.

Improved system stability:

A fragmented hard drive can make your computer more unstable. This is because the drive has to work harder to access files, which can lead to errors and crashes. Smart Defrag defragments your hard drive, which can help to improve the stability of your system.

If you are looking for a way to improve the performance of your computer, I recommend trying Smart Defrag. It is a free and easy-to-use tool that can help to make your computer faster, more stable, and more responsive.

Smart Defrag - Changelog:

Optimized algorithm for more efficient defrag.

More intuitive display of Disk Health and real-time monitoring report.

Optimized operation process for a better user experience.

Fixed minor bugs.

Size: 14.37 MB


Iobit Smart Defrag is a software application designed to help you optimize the performance of your computer's hard drive by defragmenting it. Defragmentation is the process of reorganizing data on your hard drive so that it's stored in contiguous blocks, which can improve your computer's overall speed and responsiveness.

Here's how to use Iobit Smart Defrag:

1. Download and Install:

- If you haven't already, download and install Iobit Smart Defrag from the link above.

2. Launch the Program:

- After installation, launch Iobit Smart Defrag from your desktop or the Start menu.

3. User Interface:

- The user interface of Smart Defrag is user-friendly and straightforward. You'll find various tabs and options to customize your defragmentation process.

4. Analyze Your Drive:

- Click on the "Analyze" button. This will scan your hard drive(s) to determine how fragmented they are. You'll see a visual representation of your disk's fragmentation status.

5. Defragment Your Drive:

- Once the analysis is complete, you can click the "Defrag" button to start the defragmentation process. This will reorganize the fragmented files and improve your drive's performance.

6. Scheduled Defragmentation (Optional):

- Iobit Smart Defrag allows you to schedule regular defragmentation tasks. This is especially useful for keeping your hard drive optimized without manual intervention. To set up a schedule, go to the "menu" or "Boot Time Defag" -> "Configure" -> "Automatic Service" "Scheduled Defrag" and configure the settings according to your preferences.

7. Boot Time Defrag (Optional):

- This feature allows Smart Defrag to defragment files that are normally locked while Windows is running. To enable Boot Time Defrag, go to the "Boot Time Defrag" tab and configure the settings.

8. Exclude Files and Folders (Optional):

- If there are specific files or folders you don't want to be defragmented, you can add them to the exclusion list. Go to the "Settings" tab and select "Exclude List"

9. Other Settings and Options:

- Explore the various settings and options available in the program to customize its behavior according to your needs. You can adjust settings for SSD optimization, game optimization, and more.

10. Monitor and Maintain:

- Iobit Smart Defrag also offers real-time disk monitoring, so you can keep an eye on your drive's health and performance. It's a good idea to regularly run the analysis and defragmentation tasks to maintain optimal disk performance.

11. Upgrade (Optional):

- Iobit offers a free version of Smart Defrag, but there's also a paid version with additional features and more advanced options. Consider upgrading if you need more control and features.

Remember to regularly check for updates to ensure you're using the latest version of Iobit Smart Defrag, as software updates may bring performance improvements and bug fixes. Additionally, always back up important data before performing disk operations like defragmentation to avoid any potential data loss.