Smart Defrag

IObit·IObit.SmartDefrag

Fast & Deep Defrag to Optimize Hard Drive & PC Performance

IObit Smart Defrag is a powerful defragmentation tool designed to optimize your Windows PC's performance. It reduces file fragmentation, speeds up data access, and enhances overall system efficiency. With features like Boot Time Defrag, SSD Trim, and Game Optimization, Smart Defrag ensures faster startup times, improved gaming performance, and extended disk lifespan. The user-friendly interface and automatic defragmentation make it an essential tool for maintaining a smooth and efficient PC.

winget install --id IObit.SmartDefrag --exact --source winget

Latest 12.0.0.536·August 25, 2026

Release Notes

v12.0 (2026-08-17)

  • Revamped core defrag engine to deliver faster and more stable disk defragmentation
  • Redesigned Large File Defrag algorithm to minimize disk read/write latency and extend disk lifespan
  • Enhanced Disk Cleanup to reclaim far more valuable storage space effortlessly
  • Full localization support for 42 global languages
  • Fresh Lucky Draw to win free Smart Defrag Pro license keys or exclusive discounts for all IObit software
  • General performance improvements and bug fixes

Installer type: inno

x8652D43C2C86EC222153555BACA8520A936EB6F1218D45862DE29A6710A609551E

Details

Homepage
https://www.iobit.com/iobitsmartdefrag.php
License
Freeware
Publisher
IObit
Support
https://www.iobit.com/onlinefeedback.php
Privacy Policy
https://www.iobit.com/privacy.php
Copyright
© IObit. All rights reserved.

Tags

defragmentationoptimizationperformance