Defraggler is a free Windows software that helps speed up PCs by defragmenting fragmented files and organizing them more efficiently. It works with both HDD and SSD drives and supports both NTFS and FAT32 file systems.

One of the standout features of Defraggler is its ability to defragment entire hard drives or individual files, giving users full control over which drives, folders, and files they want to defragment. The software also offers full customization options, allowing users to customize the defragmentation process to meet their specific needs.

In addition to its defragmentation capabilities, Defraggler also includes a number of useful features designed to make the process as easy and convenient as possible. It offers scheduled defragmentation, allowing users to set the software to run daily, weekly, or monthly to ensure that their PC is running at its best. The software also includes a defrag free space feature, which helps prevent fragmentation before it occurs by defragmenting free space on the drive.

Defraggler is a safe and secure tool, using the same techniques as Windows to read and write files, so users can defrag with confidence knowing that their files will never be damaged. The software is simple enough for everyday users to use, but also flexible enough for advanced users to customize to their liking.

Overall, Defraggler is a valuable tool for anyone looking to speed up their PC by defragmenting fragmented files and organizing them more efficiently. Its wide range of customization options, scheduled defragmentation, and defrag free space feature make it a versatile and useful tool for both personal and professional use.