10 Best Disk Defrag Software for Windows In 2018

10 Best Disk Defrag Software for Windows In 2018

Defragmenting your hard drive is a crucial part of regular disk drive maintenance. Therefore, the best disk optimizer tools will defrag your drive often or on-demand, once your games begin to abate or you face trouble loading up bulky files. But before digging deeper, first let’s understand what is disk Fragmentation.

What is Disk Fragmentation?

In simple parlance disk fragmentation includes a process where accessing or reading any particular file becomes faster, as all the tiny pieces that make up a single file are right next to each other. Hence, Defragmentation drastically improves your systems’ performance by making the reading more efficient.

Here are the 10 best Disk Defragmenter for Windows 10, 8, 7 and other versions, which can make your PC as good as new!

Best Disk Defragmenter 2018:

1. Disk Speedup

disk speedup best disk defrag tool for windows

Disk Speedup is one of the best defrag tools for Windows and occupies minimum space on your system. Over time, the files on your system become fragmented. With the installation and uninstallation of software and all the modifications done on files, these files tend to be stored in chunks on your hard drive. That’s where Disk Speedup comes in use. It not only defragments the hard drive in a few clicks, but also arranges fragmented files consecutively.

The software is safe and secure because it checks if the new data has been written correctly or not, before overwriting the old data, . You can pause and stop the defrag process anytime without fear of losing data. With the inbuilt Disk Doctor, it checks the files and drives for errors and fixes them. Moreover, it lets you know about the health of your hard disk by accessing the data maintained by the hard drives about the wear and tear experienced and presents it simply.

Download Disk Speedup Here

2. Defraggler

piriform defraggler 2017

Defraggler is one unique defrag software for Windows that comes along with a choice to either individually defrag the files or defragment the entire disk in one go. It allows you to defragment by selecting individual files and completes any task within less than no time All you would like to do is run an analysis and it’ll list down all the fragmented files on the drive therefore you’ll be able to choose the files that you just need to defrag.

Purchase Piriform Defraggler Professional Here

See Also: 10 Best PC Cleaner Software to Optimize Your System

3. Diskeeper


Diskeeper is undoubtedly one of the best disk defragmenter for Windows available out there. Just leave it all on Diskeeper and it fixes all your PC’s troubles in a jiffy. Once you use this software you’ll notice a huge improvement in your system’s performance. Download Diskeeper Now.

4. Smart Defrag

smart defrag

When it comes down to scheduling an automatic defrag process then in this case Smart Defrag proves out to be one of the best disk defragmenter for Windows. Smart Defrag is capable of prohibiting records and folders from a defrag, replace Windows Disk Defragmenter, defrag just Windows Metro Apps, and skip defragging documents that are over a specific file size.

Purchase Smart Defrag Here

5. O & O Defrag

O and O defrag

O&O Defrag Free Edition has a composed and simple to utilize interface. It underpins regular components found in comparable defrag programming, such as advancing a drive, survey a rundown of all the divided documents, and checking a drive for any errors. The app possesses all those features which makes it one of the best disk defragmenter for Windows amongst other available apps.

Not just this, it defrags your disk on a weekly basis as well, which you can likewise arrange O&O Defrag Free Edition to begin a defrag automatically when the screensaver pops up.

Purchase O & O Defrag Here

See Also:  Find and Remove Duplicate Files on Windows PC

6. Auslogics Disk Defrag

auslogics disk defrag

If you’re having a hard time with a specific file or application, then Auslogic’s Disk Defrag is the perfect choice for you. The app will also optimize your file system for faster file reads and writes, show you a list of fragmented files instead of showing a vague fragmentation report. Download Auslogics Disk Defrag

7. MyDefrag

my defrag

The app is easy enough to drive a magic on your disk drive. However, if you would like to induce beneath the hood, the app includes variety of scripts and a scripting engine that offers you access to the tool’s underpinnings. Download MyDefrag

8. Disk Speedup

disk speedup

If we talk in terms of customizing settings, then Disk speedup kinda becomes one top notch disk defrag software for Windows. Like, you can easily disable defrags if files have fragments that are smaller than 20 MB, or have more than 3 fragments, and are maybe larger than 100 MB. All of these values can be easily customized as per your requirement. Download Now.

9. WinContig


WinContig quickly defrag files without having the need to defrag the whole disk. It’s easy to use and doesn’t create any installation directories or Registry entries on your computer. Download WinContig here

10. UltraDefrag


UltraDefrag is ideal for both novice as well as advanced users. The software comes along with as common features that everyone can use and on the other hand, advanced options too if you need to make any specific changes to the program. Download UltraDefrag here.

So here were the 10 best disk defragmenter for Windows10, 8, 7 and other versions, that can keep your system optimized and your hard disks clean and tidy. If you have any personal favorite feel free to drop us a comment!

Next Read: 10 Best Disk Cloning Software for Windows in 2017

Rimzhim Sharma is a blogger at Systweak Software. An engineer by qualification, she discovered her penchant for writing all things tech and cool, quite by chance. She writes about newest technology trends and gadgets. When not writing, Rimzhim is likely to be found reading, traveling, or simply digging into her favorite foods.

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