Use Defraggler to defrag your entire hard drive, or individual files - unique in the industry. This compact and portable Windows application supports NTFS and FAT32 file systems.
This new release pushes the capabilities of Defraggler far beyond any other free defragmentation tool, by offering complete offline defrag during the boot process with full OS support.
Additionally the UI has been improved with a new Drive Map and customizations. We've also rearchitected the internal defrag processes to make it faster and more efficient!
Tools and Utilities
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