What is Fragger?

Fragger - Simulate File Fragmentation for Performance Testing

Fragger is a lightweight and portable software designed to help users simulate file fragmentation on a selected drive. This tool is ideal for testing the performance of defragmentation tools such as Defraggler or Power Defragmenter without actually modifying existing files, ensuring no risk of data corruption.

Key Features:

• Simulate file fragmentation on a selected drive


• No risk of corrupting existing files


• Portable application with no installation required


• Option to save on USB or removable storage for easy access on any PC


• Minimal impact on system resources


• Easy to use interface for drive and file type selection


• View total file operations and written data size


• Full cleaning job option to remove simulated files

Technical Specifications:

• Price: FREE


• Publisher: Joseph Cox


• System Requirements: .NET Framework


• Resource Usage: CPU and RAM intensive


• File Types: ASCII, binary, compressible, ultra-compressible


• Run Time: Variable depending on method and drive size

How Download Works

Go to the Softpas website, press the 'Downloads' button, and pick the app you want to download and install—easy and fast!