10 Best Disk Defragmenter Software For Windows 11, 10 and 7 PC

It takes longer for your computer to boot up and start working as it becomes older. When you continuously install and uninstall programs, adding and deleting various files, and more, your Windows drive space becomes fragmented and congested over time. The Disk Defrag software applications rearrange the bits of data that make up your computer’s files so that they are stored closer together. Your hard drive will be able to access files more quickly as a result of this. Disk defragmentation optimizes files in the most effective way possible while also freeing up a significant amount of disk space.

Defragmentation, in other words, can increase your computer’s speed by making file reading more efficient because all of the small components that make up a single file are right near each other. The following is a list of the best disk Defrag Software for windows 10,8 and 7 PC, along with their features assembled to save your precious time. There are both free and commercial options on the list

We tested 20+ software and provide a genuine list so that you can download the best defrag for windows pc without any delay. 

The following are the top disk defragmentation software for Windows 10

10 Best Disk Defrag Software for Windows 11,10 and 7

1. Smart Defrag

  • Latest Version: 7.0.0
  • Compatibility: Supports Windows 10/8.1/8/7/Vista/XP (both 32bit & 64bit versions)
  • Free Version: Free Download Available
best defrag for windows 10
Source: lifewire.com

One of the best disks defrags Software is Smart Defrag. When you boot the computer, you can defrag the entire disk, individual files, and folders, or specific apps, as well as defrag your system files, ensuring that the machine is optimized before you begin working. iObit Smart Defrag also has junk file removal capabilities for Windows and Internet Explorer. It also removes cache files from other portions of Windows, which speeds up the defragmentation process.


  • It has a feature that allows you to optimize your game.
  • At the same time, it defrags and optimizes the system.
  • Advanced SystemCare and Driver Booster are built-in.
  • Elegant User Interface. 


  • $19.99 Per Year

Download Here

2. Auslogics Disk Defrag 

  • Latest Version:
  • Compatibility: Compatible with Windows 10 (both 32bit & 64bit versions)
  • Free Version: Free Download Available

best free disk defragmenter

Auslogics Disk Defrag pro’s most helpful feature is that it can relocate vital system files to a quicker hard drive area, resulting in speedier startup times and overall system performance. Not only that, but it also defragments the startup time, checks for drive issues, and can be scheduled to run when your computer is idle. This defrag software is completely portable.


  • Personal and commercial use are both free.
  • There are numerous customization possibilities in the software.
  • Defragmentation procedures are many.
  • Defragmentation can be done at boot time or offline.


  • $10.04 Per Year

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3. Defraggler

  • Latest Version: 2.22.995
  • Compatibility: Supports Windows 10/8.1/8/7/Vista/XP (both 32bit & 64bit versions)
  • Free Version: Free Available


Defraggler is a smart disk defragmenter software. This app gives users the option of defragging individual files or the entire disk. In addition, it analyses and shows all defragmentation-required files in less than a nanosecond. Defraggler generates simple graphs to show you what’s going on with your drives. It’s portable, compact and you can schedule defragmentation on a daily, weekly, and monthly basis.


  • The tool allows for complete customization.
  • Defrags can be scheduled to run automatically.
  • Allows you to transfer less-used fragmented files to the drive’s absolute end.
  • Defragmenting HDDs and SSDs is possible.


  • $22.40 per Year

4. GlarySoft Disk Speedup

  • Latest Version:
  • Compatibility: Supports Windows 10/8/7 (both 32bit & 64bit versions)
  • Free Version: Free Download Available
disk fragmentation
Source: glarisoft.com

The GlarySoft Disk Speedup is another best disk defragmentation software for Windows 10. It’s built-in in such a way that it safely defragments and optimizes your disk without causing any harm to your hard drive or the data stored on it. When the machine has been idle for a certain number of minutes, you can also execute an automatic defrag.

Disk SpeedUp can also exclude files and folders from a complete system defrag, run a boot-time defrag, power off the computer after a defrag, and schedule defrags/optimizations on one or more drives on a daily/weekly/monthly basis.


  • You can relocate files you don’t use very often to the lower regions of the drive.
  • Defragmentation can be done automatically or on a schedule.
  • It’s completely free to download and install.
  • Defragmentation at boot time is supported.


  • Free

5. Toolwiz Smart Defrag

  • Latest Version: 1.3.0
  • Compatibility: Supports Windows
  • Free Version: Free Download Available

Toolwiz Smart Defrag

Toolwiz Smart disk Defragmentation software is one of the simplest and lightest applications you’ll ever find. Despite the lack of scheduling options and customizing options, this software is the best pick due to its simplicity. Archive files, such as ZIP and RAR archives, and relocate them to slower hard drive parts. It also shows a detailed examination of the drive for a better understanding of disk utilization.


  • Setup is a breeze, and the UI is simple to use.
  • Available on Windows 8 32-bit and 64-bit versions, as well as previous versions, are compatible.
  • To make access to other files faster, archives are moved to the lower regions of the drive.
  • The number of fragmented files is displayed.

Price: Free

6. UltraDefrag 9

  • Latest Version:
  • Compatibility: Supports Windows 10/8/7
  • Free Version: Free Download Available


UltraDefrag, a disk defragmenter for Windows, has the same standard features as the other tools, such as repairing, defragging, and optimizing drives. It also enables both internal and external hard disk defragmentation. It even has a dedicated module for scanning a hard disk for typical problems and correcting them immediately.


  • Defragmenting the locked file is a possibility.
  • Checks the hard drive for errors, which is a crucial feature that most disks defragment software lacks.
  • Schedule Windows optimization and defragmentation regularly.
  • Defragmenting files that are locked by the operating system is possible.


  • $19.99 (Standard Edition)
  • $39.99 (Enterprise Edition)

7. O&O Defrag

  • Latest Version: 24.5
  • Compatibility: Supports 64-bit versions of Windows 10, Windows 8, and Windows 8.1
  • Free Version: Free Download Available
best free defrag software
Source: betanews.com

This is one of the best disk defragmentation software for Windows 10. It provides several different services which include disk defragmentation, checking of duplicate folders, and inefficiency checking. 

This software is flexible in use and can be used in any of the hard drives. This is easy to use and can be used automatically or manually. The software runs in the background of the system, where the user can also work on the computer system aside. 

This software can boot the files and folders present in the computer system and reallocate the files to an easily accessible location. 

8. Puran Defrag

  • Latest Version: NA
  • Compatibility: Windows XP/2003/Vista/2008/7/8/10 including 64 bit versions.
  • Free Version: Free Download Available

disk defragmenter

Puran Defrag is a tool that uses a wizard to optimize your computer’s performance. PIOZR moves frequently used files to faster disk locations on the outer edge, improving overall system performance. Some files, such as MFT, Registry, and Pagefile, cannot or should not be defragmented while Windows is running. This is where Boot Time Defragmentation shines, defragmenting these files at Windows Boot Time for best performance. Puran Defrag has a number of scheduling options, such as conducting an automatic defrag every so many hour, when the system is idle, or when the screensaver starts.


  • The software aids in increasing the performance of the system.
  • Background defragmentation is possible. 
  • It allows you to defrag using the command line
  • When the computer is not in use, it can defrag.


  • Free

9. MyDefrag 

  • Latest Version: 4.3.1
  • Compatibility: Windows 2000 / XP / Server 2003 / MCE / Vista / X64 / Server 2008 / 7
  • Free Version: Free Download Available


This is another free disk defragmenter for the Windows 10 system that enhances the performance of the hard drive. MyDefrag is one of the most flexible defragmentation tools accessible. This disk defragmentation software is small and works with Windows 7 and older versions. MyDefrag must scan the entire disk to see whether any files are fragmented and where they are fragmented.

At the time, it relies on inefficient Microsoft function calls, but is expected to improve performance by accessing the MFT and FAT directly in the future. The interface is available in over 20 languages, with daily, weekly, and monthly scheduling options.


  • Integrates and expands the available space.
  • The software is much faster, totally automated, accessible, and simple to use.
  • Scheduler defrags particular directories and files regularly.
  • The UI of Disk Defragmenter is sleek and tidy.


  • Free

10. Ultimate Defrag

  • Latest Version: 6.6.02
  • Compatibility: Windows
  • Free Version: Free Download Available

top defragmentation software

This is the best disk defragmentation software that easily recognizes the files that are most often used by the users and reallocates them to an accessible location in the system.  UltimateDefrag gives you unrestricted power and freedom for defragmenting and optimizing your file system by putting your most frequently used files on the fastest area of your hard drive, the outer tracks, for the best hard drive performance. Furthermore, with its built-in scanner, you may schedule entire PC scans according to your preferences.


  • It can consolidate both files and disk space, as well as files within directories.
  • The program offers a user-friendly interface.
  • Ability to evaluate hard disks based on how often they are used.
  • Registry entries can be scanned.


  • $29.95 Per Year

11. Diskeeper 18 Home

  • Latest Version: NA
  • Compatibility: Windows
  • Free Version: Free Download Available

disk defragmenter software

This software has interesting features embedded in it. At the same time, the computer system can be used to work with more than one computer system efficiently. The software works efficiently to maintain the stable state of the computer system. It enhances the performance of the system.

Frequently Asked Questions On Disk Defrag Software For Windows PC

Q: What is the best defrag software?

ANS: IObit Smart Defrag is the best defrag software but isn’t free. However, Auslogics is frequently suggested in free software.

Q : Is disk defrag good?

ANS : Yes, disk defrag is good for PC. It boosts system speed by reducing the number of times the hard disk needs to seek data.

Q: Do I need to defrag windows 10?

ANS: You don’t need to defrag your drive unless the fragmentation percentage is less than 10%. Otherwise, disk defragmentation should be considered to improve system performance.

Q: Does windows 10 have a disk defragmenter?

ANS: Windows 10 have Built-in Disk Defragmenter. The free built-in disk defragmenter in Windows 10 is the first option for defragging a hard drive.

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