PerfectDisk Free Defrag combines speed, thoroughness, flexibility, control, and ease-of-use to help make your PCs and laptops as fast as possible. PerfectDisk Free Defrag provides a powerful free disk defragmentation and optimization solution. PerfectDisk Free Defrag launches with a Quick Defrag scan and optimization, then defaults to the patented exclusive SMARTPlacement intelligent optimization method.

StealthPatrol Auto-Optimization, OptiWrite, Space Management, S.M.A.R.T. Monitoring and flexible scheduling options are NOT available in PerfectDisk Free Defrag. To access these features, try PerfectDisk Pro.

Intelligent Disk Optimization

SMARTPlacement™ is a patented optimization strategy that organizes files according to usage patterns and consolidates free space. This results in faster defrag passes, quicker boot times, slower refragmentation, reduced resource consumption and improved overall performance

Safe SSD Optimization

SSD Optimize* is an optimization method for SSDs that focuses on free space consolidation without defragmentation of files. Solid State Drives are not affected by file fragmentation like traditional electromechanical disk drives. As such, it will leave files in a fragmented state while consolidating free space into large pieces. *This option only appears if PerfectDisk detects a Solid State Drive on your system.

Advanced Boot Time Defrag

An important factor in faster PC performance is a thorough boot time defrag. PerfectDisk's advanced boot time defrag capability is able to defragment files that otherwise would remain fragmented such as the Windows pagefile.sys or the file system's MFT (Master File Table) and provides the best boot time defrag operation.

Faster Start-Up

Experience faster system start-up times with our proprietary boot file optimization. Improve start-up time by 20% or more.