Top 5 free disk defrag software

Disk defragmentation is a must, whether we like it or not. So here's the top 5 most appreciated free disk defrag tools:

1. MyDefrag (description) (direct download link). 
2. UltraDefrag (description) (direct download link).
3. Defraggler (description) (direct download link).
4. Auslogics Disk Defrag (description) (direct download link).
5. IObit Smart Defrag (description) (direct download link).

All these tools are free to download and use and they perform a thorough job. People out there argue that if it's free, it must be of poor quality. I beg to differ. I have tested these top 5 tools (detailed articles to come) and I recommend them as professional defragmentation tools.


What is commmon for all the above mentioned programs:

• fast defragmentation algorithms.
• effective volume optimization algorithms.
• safety - processed files will be free from any damage.
• simplicity - basically all programs can be used without reading the documentation.
• files, folders, or the whole drives can be defragmented, as required by the user.
• scheduler - process automation.
• Among all, IObit Smart Defrag has a unique feature called  "Boot Time Defrag" Technology - it can defrag files during the system boot process, while these files cannot be defragged or are not safe to move after the system is already boot-up.

In conclusion, each of these programs from this top 5 defrag software list is suitable to keep your data well organised on your disks. Give them a chance and pick your favorite.