9 Best Free Defrag Software

Defrag software applications rearrange the pieces of data that make up your computer’s files so that they are stored closer together. Your hard disc will be able to access data more rapidly as a result of this.

Defragmentation, in other words, can enhance your computer’s speed by making file reading more efficient because all of the little bits that make up a single file are right close to each other.

Best Free Defrag Software

The following is a hand-picked list of the best defrag software, along with their prominent features. There are both open-source (free) and commercial (paid) software on the list. These 10 best free defrag software will help with all your defragging needs as they are the best defragmentation software available in the market. 

 1. Smart Defrag

smart defrag software
smart defrag software

Smart Defrag is a defragmentation utility that helps you increase PC speed and optimize your hard drive. You have easy access to your computer’s applications. Because Smart Defrag has some exact advanced options, it’s ideal for scheduling an automated defrag. It allows you to plan a defrag and use boot time defrags to remove pieces from locked files. It is one of the best free defrag software in the market.

Download Smart Defrag Software


  • It conducts boot-time defragmentation to help your computer startup quicker.
  • This program assists you in improving your gaming performance.
  • Multithreading is supported for speed, stability, and defragmentation.
  • You may use this program to keep track of your disk’s status in real-time.

2. Disk SpeedUp

disk speedup
disk speedup

Another free defrag application is Disk SpeedUp, which can defrag whole hard drives and individual files and folders. When the machine has been inactive for a certain number of minutes, you can also conduct an automated defrag. Disk SpeedUp again has one of the best defragmentation software

This software includes several options that are pretty specialized. For example, if files include fragments less than 10 MB, more than three fragments, and are more significant than 150 MB, you can disable defrags. 

All of these parameters can be changed.

Download Disk SpeedUp Software


  • This software includes a driving map that you can interact with.
  • It can defrag on its own.
  • Advanced options are available in Disk SpeedUp to fit your needs.
  • Windows is the operating system that is supported.

3. O&O Defrag Free Edition

o & o defrag software
o & o defrag software

O&O Defrag Free Edition is a free tool for optimizing SSDs and hard drives. This program allows you to increase the speed of your computer. It can locate and delete files that are taking up space in your memory. 

The interface of O&O Defrag Free Edition is well-organized and simple to use. It has many features like other defrag software, such as optimizing a drive, viewing a list of fragmented files, and checking for errors.

Download O&O Defrag Software


  • It has a fragment filter that locates the files on your hard drive that are the most fragmented.
  • This program is simple to operate.
  • For SSD fragmentation it combines six hard disc blocks into one.
  • O&O allows you to see which defragmentation activity leads to successful optimization.
  • The program speeds up the startup of your computer and programs.

4. UltraDefrag

ultra defrag software
ultra defrag software

UltraDefrag is a program that optimizes your hard drive to run your operating system, games, and applications faster. It’s one of the best free defrag software for Windows 10 because it has a graphical interface that allows you to optimize your computer disc with just a few mouse clicks. 

Repairing, defragging, and optimizing drives are as straightforward as any of these other programs. However, if you want to change the program in general or the boot time defrag option, you’ll need to know how to work with BAT files.

Download UltraDefrag Software


  • Defragmenting files that are locked by the operating system is possible
  • It can be easily customized
  • When your computer is idle, this app can automatically defrag the disc
  • It’s transportable
  • This software is simple to set up

5. MyDefrag

my defrag software
my defrag software

MyDefrag is a defragmentation program that is available for free. It has a graphical user interface that makes it simple to use. One of the most excellent free defrag software apps allows you to defragment flash memory drives.

Download MyDefrag Software


  • You have the option of optimizing your computer on a daily, weekly, or monthly basis.
  • It supports over 22 different languages.
  • The scheduler can be run at any time.
  • For new users, it comes with a help file.

6. Defraggler

Defraggler software
Defraggler software

Defraggler is a defragmentation program that helps you speed up your computer. This program can safely and securely defrag discs. It aids in the organization of free disc space. Defraggler can do a boot-time defrag, scan a drive for problems, clear the Recycle Bin before defragging, exclude specific files from a defrag, perform an idle defrag, and relocate less-used files to the drive’s end to speed up disc access.

Download Defraggler Software


  • It can clean up your trash files and discs
  • The tool allows for complete customization
  • Defragmentation completes on a daily, weekly, or monthly basis
  • It’s small and lightweight
  • The software includes a disc map that allows you to see whether blocks are vacant, need defragmentation, or are not fragmented

7. Puran Defrag


Puran Defrag is software that uses a wizard to improve your computer’s performance. It runs a batch repair to clean up your computer system.

Download Puran Defrag Software


  • It can relocate frequently used folders and files to parts of the disc that are quicker.
  • This software optimizes the computer by saving up space.
  • The command-line defrag is supported by Puran Defrag.
  • Unwanted folders or files can be excluded using the program.
  • Defragmentation should be done automatically.

8. Wise Care 365


Wise Care 365 is a system optimization application that may clear your computer’s trash files and registry. You can quickly back up and restore registry files using this software. Wise Care 365 is a set of system tools that analyses your computer for privacy concerns and trash files. Defragmenting a hard disc is one of the tools under the System Tuneup tab.

Download Wise Care 365 Software


  • It has the capability of preventing modifications to the default browser.
  • This software use prevents a new application from being added to the Windows starting menu.
  • To clear a file with a specific extension, you may run a scan.
  • The invalid registry deleted

9. PassMark Fragger


PassMark Fragger is a defragmentation utility that helps you improve the efficiency of your computer. It is one of the best defragmentation software available, and it makes use of standard APIs for quicker application access.

Download PassMark Fragger Software


  • It allows you to fragment or defragment files independently.
  • The size and quantity of pieces customize
  • This software will enable you to see how fragmented a file is right now visually.
  • The detailed information regarding fragmented files may be easily viewed
  • It will enable you to fragment existing files without utilizing any of the computer’s spare space.


Use these best free defrag software to get maximum efficiency and effectiveness. Defragmenting software might help your computer run faster. Disk defragmentation is performed to aid in the consolidation of free disc space into a single block. It also allows you to avoid fragmentation in the future. Because defragging is so essential, it is necessary to use the best free defrag software only.

See More:


Leave a Comment

Share via
Copy link
Powered by Social Snap