Best way to your improve computer performance

Most defrag tools only allow you to defrag an entire drive. Defraggler lets you specify one or more files, folders, or the whole drive to defragment.  More…

Safe and Secure

When Defraggler reads or writes a file, it uses the exact same techniques that Windows uses. Using Defraggler is just as safe for your files as using Windows.  More…

Compact and portable

Defraggler’s tough on your files – and light on your system.  More…

Interactive drive map

At a glance, you can see how fragmented your hard drive is. Defraggler’s drive map shows you blocks that are empty, not fragmented, or needing defragmentation.  More…

Quick Defrag

Give your hard drive a quick touch-up with Quick Defrag.  More…

Defragment free space

Organizes empty disk space to further prevent fragmentation.  More…

Scheduled defragmentation

Defragment while you sleep – and wake up with a faster PC. Set Defraggler to run daily, weekly or monthly.  More…

Multi-lingual support

No matter what your native tongue is, Defraggler speaks your language. It currently supports 37 languages.  More…

Defraggler – Screenshots

Disk Defragmentation

Run the program and simply select the drive and press the Analyze button to get started.

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Run the program and simply select the drive and press the Analyze button to get started.
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When the analysis is finished it will display a visual drive map and a summary of how fragmented the disk is.

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When the analysis is finished it will display a visual drive map and a summary of how fragmented the disk is.
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You can click on the drive map blocks to view what files are saved on a specific part of the disk.

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You can click on the drive map blocks to view what files are saved on a specific part of the disk.
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The search function allows you to only defragment the files you need to.

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The search function allows you to only defragment the files you need to.
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Selecting files from the file list will highlight them on the drive map. You can then defrag them by checking them and clicking the Defrag button (or use the right-click menu).

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Selecting files from the file list will highlight them on the drive map. You can then defrag them by checking them and clicking the Defrag button (or use the right-click menu).
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