[v2.21] Defraggler Professional – Compact and unique disk defragmenter

It is necessary to do defragmentation to hard drive at fixed period, in order to maintain its read/write speed. Windows has built in an “Optimize Drives” already at an earlier time, but its defragment speed and effect are really difficult to satisfy users. So many more powerful third-party disk defragmenters get their markets.

There are so many disk defragging software, like the relatively excellent Diskeeper and O&O Defrag. Their effect is not bad, but they are either too big in size or too expensive in price. And what we really need is a simple, effective and free one, so Defraggler Professional stands out from crowd.

Defraggler Professional is a lightweight disk defragmenter, developed by the famous Piriform company who has made the popular CCleaner, Recuva and Speccy. Small size does not affect its function and efficiency. In addition to defragment visualization, statistical analysis; it enables fast and efficient defragging volume, folder or even a single file; and allows error checking to hard drive, which is similar to the Check Disk command of Windows.

BTW, Defraggler Professional also builds in the corresponding command line version (df.exe or df64.exe) supports command line operations. They have tiny system resource usage and without adding system service, which you can integrate into other applications for DIY use.

// Key Features //

  • Defragment exactly what you want
  • Safe and Secure
  • Compact and portable
  • Interactive drive map
  • Quick Defrag
  • Defragment free space
  • Scheduled defragmentation
  • Multiple languages support

// Edition Statement //

Here is the latest version of Defraggler Professional multilingual (42 languages) portable full registered version.

// Prompts //

  • Remember: do not use any defragment tool to the SSD, or it gives you the negative effect, so that your hard drive will become more slow.
  • Again, even for HDD, never do this kind of thing too frequently! That’s really serious damage to hard disk. Just listen to the sound when defragmenting the hard disk, you will be clear about what I said.

// Download URLs //

Edition Version Download Size
Professional v2.21.993 2.62 MB
v2.20.989 reserved n/a
v2.19.982 reserved n/a

(Homepage | Version History | Download Builds

// Related Posts //
Absolute Uninstaller – Perfect Windows Add/Remove Programs helper
Absolute Uninstaller, as the name suggests, it is an application which gives a perfect uninstallation, it can uninstall a program completely from computer, including the installation directory, registry items, etc., ...
READ MORE
[v10.3.1] GoodSync – #1 cross-platform file/folder sync utility
GoodSync is a very famous, simple but user-friendly and reliable automatic file/folder backup/sync utility. It can quickly and automatically analyze, compare and then sync or backup your files/folders among a ...
READ MORE
[v5.2.4] USB Safely Remove – Best alternative to Windows USB manager
USB Safely Remove is the only best alternative USB manager to the native Windows safe removal tool (or Devices and Printers) in system tray (or control panel) for now. It allows to quickly and easily scan, ...
READ MORE
BlueLife Hosts Editor – Handy and intuitive hosts file visual editor
Hosts Editor, as the name implies, it is a lightweight (500 KB) and practical hosts file managing utility, which can fast and conveniently open and manage the hosts file, including ...
READ MORE
Wise Registry Cleaner – Acclaimed egistry cleaner, optimizer and finisher
Wise Registry Cleaner concentrates on registry cleaning, optimization and defrag, can safely and quickly scan, find the most junk registry data and clean it up. Sure there are so many ...
READ MORE
[v6.0] eM Client – Modern & User-friendly all-featured E-mail desktop client
eM Client is a all-powerful free/commercial desktop email client for Windows all platforms (XP+). In addition to being popular due to its modern and friendly UI, eM Client also provides many extra ...
READ MORE
EasyUEFI – EFI boot option & system partition manager and boot issue fixer
UEFI is unknown for most PC users, to fully understand it, you can use Google. Or you can also simply see it as a substitute of BIOS, which is much more ...
READ MORE
Daphne – Precise & advanced system process manager
Daphne is a extension type of process management application, which can completely replace the Windows system built-in Task Manager. It allows user to clearly grasp the CPU, memory, virtual memory ...
READ MORE
[v1.53] Recuva – Fast recover deleted files or formatted drive with ease
Recuva Professional is a deleted files recovery tool under Windows platform made by Piriform. It can be used to restore any format of files deleted by mistake from hard drive, USB ...
READ MORE
eXeScope – Executable files resource viewer, extractor and rewriter
eXeScope is a lightweight but extremely powerful resource editor, with which you can easily and directly modify resources (such as: fonts, menus, dialog boxes, strings, images, etc.) in EXE, DLL, OCX ...
READ MORE
Absolute Uninstaller – Perfect Windows Add/Remove Programs helper
[v10.3.1] GoodSync – #1 cross-platform file/folder sync utility
[v5.2.4] USB Safely Remove – Best alternative to
BlueLife Hosts Editor – Handy and intuitive hosts
Wise Registry Cleaner – Acclaimed egistry cleaner, optimizer
[v6.0] eM Client – Modern & User-friendly all-featured
EasyUEFI – EFI boot option & system partition
Daphne – Precise & advanced system process manager
[v1.53] Recuva – Fast recover deleted files or
eXeScope – Executable files resource viewer, extractor and

  • If any download link breaks down, remember to tell us to update for you (find the email address @ About page)
  • Due to daily work, we can't reply you in time, please understand. But we will reply every email, except the mistakes in sending or receiving made by email system.
  • Any resource downloaded from AppNee, we still suggest you use antivirus software to do a full scan (especially the more authoritative and comprehensive online scanning websites VirusTotal or VirSCAN), and then judge by yourselves to decide whether to use.
  • If you ran into any error message when using some softeware, you can post them to our support forum (en.AppNee.com), where we will do our best to find the most effective solution for you.