As mentioned before, over time, the files on your computer get spread out across a hard disk. Defragmentation gathers up the fragments and stores them in sequential order so that your data can be accessed efficiently. This leads to increased computer performance. While there is a built-in defragmentation tool on Windows 10, usually, top-quality third-party software has features that will streamline the process and do a better job. For example, Defraggler, which we review below, gives you the option of moving infrequently used fragmented files to the end of your drive. Also, Smart Defrag even allows you to defrag files associated with games. Besides, the best disk defragmenter software that we have reviewed here today is quite affordable, and most of the applications offer free versions. What is the best defrag program for Windows 10? Well, there are a lot of different defragmentation applications available for Windows.

If you had to do the research yourself, it might take you quite a long time to find a suitable one for your needs. Luckily, I have done an extensive research to find the five best ones available in The criteria I used to judge the applications include ease-of-use, availability of free versions, and the number and quality of features offered. This is all in the name of helping you find the best defrag software for your needs. Iobit smart defrag is our top pick for the best disk defrag program in Windows It has features that allow users to optimize their machines for faster boot times and enhanced game performance. These innovative features set it apart from the rest of the pack. Moreover, the free version is perhaps the best free defrag software you can get your hands on.

To run a defragmentation, simply select the desired drive under the Disk Defrag tab. You should probably analyze the disk in question first and then run the defragmentation process. You also have the option of optimizing apps, which essentially cleans up junk and cache files. You can also choose to exclude specific files from a defragmentation. There is also a game defragmentation option, which lets you defragment the files associated with games to optimize your gaming performance. There is a free version available, but if you purchase the paid version, you will get options such as the ability to defragment registry files and to defragment specified files. You will also have access to the automatic defragmentation option, which lets you defragment disks intelligently when your system is idle.

Get It Here. Defraggler is another decent option for your best disk defragmenter needs. It lets you defragment either your entire disk, or you can choose to defragment individual files. Defraggler shows you all of the available disks. You can look at data about a select disc, such as how often the disk was analyzed and defragmented, the health of the disc and, a drive map of the disk. You can also search for specific files to see how fragmented they are. From there, you can choose to defragment these files. Another neat feature is the ability to check for drive errors.

There is also a portable version available. If you choose to go with the paid version of Defraggler, you will get access to automatic updates and premium support. The application displays useful information about selected drives readily. You can also view individual files to see how badly they are fragmented. For example, by default, it divides files into a zone for Windows files, a zone for user data, and a zone for seldomly used data if this option is enabled. Retrieve it here. Access your questions asked through BoostSpeed and view answers in this section. See most frequently asked questions answered here. Answers to questions about ordering, payments, licenses, registration, etc. Get quick technical support for your purchased Auslogics software from here. Recommended by experts as one of the fastest and most efficient defraggers. Version Compatible with Windows 7, 8, 8. Auslogics uses cookies to improve content and ensure you get the best experience on our website.

By continuing to browse our website, you agree to our privacy policy. Auslogics Disk Defrag Pro is the advanced version of Disk Defrag Free with extended functionality, including file placement and scheduling options. Formerly known as Disk Defrag Pro and recently renamed to Ultimate, this program offers all the tools and options you need for complete professional optimization of HDDs and SSDs. We can send the coupon to your email address or you can print it right away and use later. Send me a weekly newsletter with special deals, discounts and Auslogics news. I can unsubscribe anytime by clicking a link in any letter.

I understand that any personal data I provide will not be sold or abused, but will be handled in accordance with applicable laws, including the European GDPR see Privacy Policy for details. You caught the Lucky Day at Auslogics. Spin the Lucky Wheel to win cool prizes or discounts. Products BoostSpeed. Disk Defrag. Registry Cleaner. Video Grabber. Windows Slimmer. Duplicate File Finder. Essential Tools. Registry Defrag. Driver Updater. Disk Defrag Ultimate. File Recovery. Developed by. Subscribe to Our Newsletter Get exclusive deal alerts, helpful tips and software release news Subscribe now. Get information About Auslogics Founded in in Sydney, Australia, Auslogics has grown into an industry leader in the production of computer maintenance and optimization software for Microsoft Windows.

Continue Reading Press Center Contact us if you require an evaluation copy of the software for review, screenshots, box shots or other graphics. Contact us regarding Technical Support Business Inquiries Media and Press Inquiries Reseller Program Website or Software Suggestions. Connect with us Auslogics on Facebook Auslogics on YouTube. Browse All Articles. Technology partners Integrate or bundle our software with your software or hardware solutions to provide your customers with additional value.

Service companies Tune up customer PCs with our tools Our solutions are ideally suited to the needs of computer service companies that strive to deliver superior PC optimization and maintenance results to their clients. Product Questions Answers to frequently asked questions on program functionality or technical issues. See more. Ask a Question Access your questions asked through BoostSpeed and view answers in this section. Top Questions See most frequently asked questions answered here. Sales Questions Answers to questions about ordering, payments, licenses, registration, etc. Technical Support Get quick technical support for your purchased Auslogics software from here.

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Defrag software programs are tools that arrange the bits of data that make up the files on your computer so they're stored closer together. This allows your hard drive to access files more quickly. Defragmentation , in other words, can help improve your computer's performance by making the reading of files more efficient, thanks to the fact that all the tiny pieces that make up a single file are right next to each other. All versions of Windows include a built-in defrag program, which we've ranked in this list. However, in most cases, a dedicated program, like any of the other ones listed here, will do a better job. We've only included freeware in this list. In other words, only completely free defragmentation programs—no shareware , trialware, etc. If one of these programs has started charging, please let us know. Piriform's Defraggler tool is easily the best free defrag software program out there.

It can defrag the data or just the free space of an internal or external drive. You also have the option of defragmenting specific files or folders and nothing more. Defraggler can run a boot time defrag, check a drive for errors, empty the Recycle Bin before defragging, exclude certain files from a defrag, run an idle defrag, and selectively move lesser-used files to the end of the drive to speed up disk access. Defraggler is also available in a portable version for flash drives. If the Piriform company sounds familiar, you may already be familiar with their very popular free CCleaner system cleaning or Recuva data recovery software.

Defraggler can be installed on Windows 11, 10, 8, 7, Vista, and XP. Smart Defrag is great when it comes to scheduling an automatic defrag since there are some very specific advanced settings. It supports running a defrag on a schedule as well as using boot time defrags to remove fragments from locked files. Also included is a feature which removes junk files in Windows and Internet Explorer. It also clears cache files in other parts of Windows that could help speed up a defrag. Windows 11, 10, 8, 7, Vista, and XP users are able to install and use Smart Defrag. With Auslogics Disk Defrag, system files , which are normally commonly used files, can be configured to be moved to faster areas of a disk to improve launch times and general system performance.

It's officially supported on Windows 10, 8, and 7, but will also run on Windows Disk Defragmenter is the defrag program that already exists in Windows, which means you don't need to download anything to use it. You can set schedules and defragment both internal and external hard drives. Many of the other defrag programs from this list have many advantages over this one, such as boot time defrags and optimization features. To use it, search your computer for defrag , or execute the dfrgui command from the Run dialog box. You can also find it in Control Panel, via Windows Tools Windows 11 or Administrative Tools. PageDefrag is a program developed by Microsoft's Sysinternals that can defragment your paging files and registry hives. Puran Defrag features a custom optimizer called Puran Intelligent Optimizer PIOZR to intelligently move common files to the outer edge of a disk to speed up access to those files.

There are very specific scheduling options available in Puran Defrag like running an automatic defrag every so many hours, when the system goes idle, or when the screensaver starts. Particular schedules can also be set up for boot time defrags like running it on the first computer boot up of the day, on the first of the week, or the first time your computer boots up every month. One thing we don't like about this tool is that it tries to install additional programs during setup. It's said to be compatible with Windows 10, 8, 7, Vista, XP, and Windows Server and Disk SpeedUp is another free defrag program that can defrag not only whole hard drives but also individual files and folders. You can also run an automatic defrag when the system has been idle for a particular number of minutes. This program has very specific settings. For example, you can disable defrags if files have fragments that are smaller than 10 MB, have more than three fragments, and are larger than MB.

All of these values can be customized. This program was designed for Windows 11, 10, 8, 7, Vista, and XP. Disk SpeedUp might try to install other Glarysoft programs during setup, but you can easily uncheck anything you don't want. Toolwiz Smart Defrag is a small program that installs quickly and has a spotless, minimal interface. It claims to be 10 times quicker than the default defrag tool included in Windows, and can place archive files to a different part of the drive to speed up access to regular files. You're able to see the number of fragmented files from an analysis and run a defrag really quickly, though you can't see the level of fragmentation that exists on a drive, nor can you schedule defragments to run at a later date.

Though it's nice to have a program that isn't packed full of buttons and other toolbars, it's also sometimes unfortunate. For instance, there are zero features that you can customize. If you're looking for a program that's super simple to use and isn't bogged down with confusing settings or buttons, this program is absolutely perfect. This program officially works in Windows 7, Vista, and XP. We were able to use it just fine in Windows 8 as well. The really large system restore point files are moved to slower parts of the disk to increase performance for other files. It supports common features found in similar defrag software, like optimizing a drive, viewing a list of all the fragmented files, and checking a drive for errors. In addition to scheduling defrags on a weekly basis, you can also configure the program to start a defrag automatically when the screensaver comes on.

You can optionally run through a Quick configuration wizard to easily set up scheduling or immediately optimize a drive. Some features are only available in the paid version, which means you'll sometimes try to enable a setting only to be told you can't because you're using the free version, which can get irritating. We tested the most recent version in newer editions of Windows but we weren't able to get it up and running. UltraDefrag can be used for novice and advanced users alike — there are common features that everyone can use but also advanced options if you need to make specific changes to the program. Common functions like repairing, defragging, and optimizing drives are as simple as any of these other programs. However, if you wish to make changes to the program in general or to the boot time defrag option, you have to know how to maneuver around a BAT file.

It should run fine on Windows 11, 10, 8, 7, Vista, and XP. MyDefrag formerly JkDefrag can be both a simple and a rather complex defrag program depending on your needs. It works be loading and running scripts on one or more drives. Several scripts are included when you first install it, like to defrag on a schedule, analyze a drive, and consolidate free space. The default install is just fine for regular users. More advanced users can build their own custom scripts, which can actually be very detailed to deeply customize the way MyDefrag works. Information about creating scripts can be found in the online manual. MyDefrag hasn't been updated since , so it only officially supports Windows 7, Vista, XP, , Server , and Server However, it still works with newer versions of Windows, like Windows 11, 10, and 8. Baidu Disk Defrag is a tool provided by Baidu PC Faster, which is a system optimizer program. While it's quick and super easy to use, it doesn't provide any custom or advanced features like scheduling or boot time defrags.

After analyzing one or more drives, you can select all of them at once so that it will defragment the first one, then the second, and so on. Baidu's PC Faster tool should work with Windows 11, 10, 8, 7, Vista, and XP. Wise Care is a collection of system utilities that scans for privacy issues and junk files. One of the tools, in the System Tuneup tab, is used for defragmenting a hard drive. Select the drive to defragment and then choose Defragment , Full Optimization or Analyze. You can optionally shut down the computer after the defrag has finished. Scheduling defrags with Wise Care is not supported.

A portable version is available from within the program this is explained in the review. Something we don't like is that a small advertisement about the full version of the program is always displayed in Wise Care Also, some features and options are only available in the professional version. Wise Care can be installed on Windows 11, 10, 8, 7, Vista, and XP. Get the Latest Tech News Delivered Every Day. By Tim Fisher. Tim Fisher. Tim Fisher has more than 30 years' of professional technology experience. He's been writing about tech for more than two decades and serves as the VP and General Manager of Lifewire. lifewire's editorial guidelines. Reviewed by Ryan Perian. Tweet Share Email. Apps Best Apps Payment Services. What We Like. What We Don't Like. Our Review of Defraggler. Download Defraggler. Our Review of Smart Defrag.

Download Smart Defrag. Download Auslogics Disk Defrag. How to Defrag Your Windows Computer. Download Puran Defrag. Download Disk SpeedUp. Download Toolwiz Smart Defrag.

It is small, fast, and efficient. and where can I find it. Compatible with Windows 7, 8, 8. Top Questions See most frequently asked questions answered here. I formatted my computer and tried again Retrieve it here.

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