The Professional version can find similar files regardless of their file types. It will analyze the file data in order to find duplicates and not just file attributes like name and size as the standard clone removers do. It uses advanced algorithms while searching for related files and provides accurate results, which is not true for the commonly advertised FUZZY search methods.

The duplicate remover uses fast binary comparison algorithm and has internal preview supporting a lot of image, video, music and text file formats. It can also preview the common file formats.

After the scan process is finished the program shows all the duplicated files in groups and can automatically mark the oldest for deleting. The auto-mark algorithm has advanced settings to exclude from auto mark files with user specified extensions, file sizes, file dates, and file names. A "source" folder can also be excluded from the auto mark. There is an option to protect system files and folders which is enabled by default and guarantees that the application will not remove any critical system files.

Duplicate File Finder - Features
The duplicate cleaner is a powerful utility for finding repeating files in a folder and all its sub folders. The duplicate remover has the following features:

Find duplicate files or find similar files in user specified folders, hard drives, computers or entire networks
Fast binary comparison algorithm
Internal preview supporting images, videos, music, text and binary files
Older or smaller files can be automatically marked for deletion
Redundant files can be moved to Recycle Bin, custom folder or deleted permanently
Support for all kinds of removable media - usb drives, diskettes etc.
Has intuitive interface and rich documentation
Process priority settings that will let the application scan in your computers IDLE time
Protection for system files and folders that will prevent damages to your system files when removing redundant files
Automatically locate duplicated files in Windows Explorer
Open file with associated program
Powerful filter and exclude from auto-check options
Powerful Quick Check/Uncheck dialog
Multi-language file system support
Native support for 64 bit and 32 bit operating systems

System Requirements:
Operating system: Windows 11 / Windows 10 / Windows 8.1 / Windows 8/Windows 7 / Windows Vista / Windows 2000 / Windows 2003 / All Windows Server operating systems
CPU: 2 GHz or higher
512 MB RAM
20 MB free hard disk space
True Color display and video card
Mouse or other pointing device

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