Windows · Free download · General
SmartDefrag2.1
Defrag your hard drive most efficiently
- Operating system
- Windows 9X/ME/2K/XP/2003/Windows 10/11
- File size
- 1.61 MB
- License
- Freeware
- Last updated
- Nov 15, 2025
235 downloads·512 page views
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Overview
What is SmartDefrag?
Defrag your hard drive most efficiently
In depth
A closer look at SmartDefrag
IObit SmartDefrag defrags your hdd drive most efficiently. With "Install it and forget it" feature, IObit SmartDefrag works automatically and quietly in the background on your PC, keeping your hard disk running at its speediest.
Verdict
Should you download SmartDefrag?
SmartDefrag runs on Windows 9X/ME/2K/XP/2003/Windows 10/11 and is available under the Freeware license — the installer is 1.61 MB. We’ve catalogued it under General.
Verified clean. Every SmartDefrag build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance
SmartDefrag specifications
- Category
- General
- Publisher
- IObit
- Last updated
- Nov 15, 2025
- License
- Freeware
- Operating system
- Windows 9X/ME/2K/XP/2003/Windows 10/11
- File size
- 1.61 MB
- Price
- Free
- Page views
- 512
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