Fast Duplicate File Finder

Find Similar And Duplicate Files - Delete Repeating Documents

Duplicate File Finder - About

Duplicate File FinderThe Free Fast Duplicate File Finder will find duplicate files in a folder, computer or entire network. The application will compare the content of the files and will find duplicates even if they are using different file names.

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.

Download the FREE duplicate finder and recover up to 50% free space.

Featured on:Free Duplicate Finder is featured on PCMagazineFeatured on ZDNetDuplicate File Clener is featured on ZDNet

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How To Find Duplicate 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:

Duplicate File Finder - Command Line Parameters

Command-Line Parameters Usage: (Available only in Pro version)

DupFileFinder.exe -run -s -exp <semicolon delimited list of export formats>

-run - performs a duplicate files scan immediately after the program is started

-exp <semicolon delimited list of export formats> - Export command line parameter. Depending on the file extension will export the corresponding file type. Multiple formats can be exported at once by separating the paths with semicolons. The variables {DATE} and {TIME} will be replaced with the current date and time.

-s – stands for SILENT. Using the option the GUI will not be displayed during the scan and the application will exit after the command line actions are processed.

Example: DupFileFinder.exe -run -s -exp "c:\result_{DATE} {TIME}.xml;c:\result_{DATE} {TIME}.fdff;c:\result_{DATE} {TIME}.csv"

Note: If some of the parameters contain spaces, you must enclose them in double quotes as displayed above.

System Requirements

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Duplicate File Finder - Testimonials

David Cardinal - PC Magazine

"If you suspect you've wound up with multiple copies of large files like photos, music, or videos, there are utilities that can help you locate and delete duplicates. One nice free one is Duplicate File Finder from MindGems"

Gavin Cooper, D&D Consulting -

"Duplicate files over time you often move files around especially music photos and video files leaving the originals to sit and gather dust - there are a few free applications out there that can help to de-duplicate files good free one is Fast Duplicate File Finder."