Disk Defragmenters

Portable tools that can be used to defragment your hard disks

Rizone’s Power Tools – Window Maintenance

Rizone’s Power Tools is a free and portable tools and utilities suite. Offering an extensive set of Windows Maintenance tools at your fingertips to help you maintain your PC. It can be used to optimize memory, optimize registry, defrag a computer, perform disk cleanup, flush file buffers, access administrative tools and more.

Defraggler Portable File Defragmenting Tool

Defraggler is a Portable File Defragmentation tool that can be used to defragment only the files you want to or defrag an entire drive. It can be used for defragmenting both internal and external drives including USB flash drives. This defragmenting tool uses a simple yet attractive GUI and is easy to use.

WinContig – Portable Defrag Tool

WinContig is a Free simple defragmentation tool that can be used to quickly defragment files without defragmenting the entire disk. This tool can even defrag ISO files. You can also group files into profiles. WinContig is a standalone executable that doesn’t require installation and doesn’t create any Registry entries on your computer. Advanced users will …

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PageDefrag – Portable Defrag Tool

PageDefrag is a portable defragmenter that allows you to defragment files that you might otherwise be unable to defragment with typical defragmenting tools. Files such as registry, paging, event log and hibernation files or those that are open for exclusive access are just a few examples of what PageDefrag can defragment. It can be run …

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JKDefrag – Portable Defragmenting Tool

JKDefrag is a very simple easy to use portable defragmenter tool that can be used to defragment your local hard disks, floppy disks and even portable USB flash drives or external hard drives. JKDefrag can basically defragment anything that looks like a hard drive to Windows.

Power Defragmenter – Portable Defragmenter

Power Defragmenter is a graphical defragmenting tool that works in conjunction with Contig by Sysinternals. Contig is a powerful command line portable defragmentation application developed for Windows NT/2000/XP operating systems. Power Defragmenter compliments Contig by providing a GUI ” Graphical User Interface” wrapper for simplicity and ease of use. This portable defragmenter requires 616KB of …

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UltraDefrag – Defragmenter


Ultra Defrag is a Free Portable Defragmenter for Windows created by the ultradefrag development team. Unlike some defragmentation tools, this powerful open source defragmenter can perform boot time defragmentation and is capable of quickly and efficiently defragmenting all files, including system locked files, registry hives, and paging files.

HDiskDefrag Easily Defragment Files

HDiskDefrag is a tiny portable defragmenter. A tool that can be used to quickly and easily defragment the files on hard drives, disks, and partitions to help keep things working efficiently. This utility also allows you to clear browser cache and temporary files before defragmenting. Defragment options allow you to place files by name, last …

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