Most defrag tools only allow you to defragment an entire drive. Defraggler allows you to specify one or more files, folders, or the entire drive to defragment. With Defraggler you can choose exactly what you want to defragment.
When Defraggler reads or writes a file, he uses exactly the same techniques as Windows. The use of Defraggler is just as safe for your files as the use of Windows.
At a glance, you can see how badly your hard drive is fragmented. The Defraggler reader card shows you empty, unfragmented or defragmented blocks.
The main features include:
Give your hard drive a quick edit with Quick Defrag.
Organize empty disk space to further avoid fragmentation.
Defragment while you sleep and wake up with a faster PC. Set Defraggler for it to run every day, every week, or every month.
Full Windows operating system and multilingual support.
Debugging the boot time of system files.
Supports 37 main languages.
Defraggler works with both hard drives and SSDs and supports NTFS and FAT32 file systems! And because Defraggler is manufactured by Piriform, the company that also brought you CCleaner and Recuva, it's completely free!