Unlike other duplicate finders such as Easy Duplicate File Finder, Auslogics Duplicate File Finder, MindGems Fast Duplicate File Finder, Duplicate Cleaner, DupFiles and others, GDuplicateFinder is a FREE cross-platform application, with the ability to search among not just local files, but files on the network, such as a Windows or a Linux share using VFS library.

Taking advantage of Groovy facilities and GPars power to process in parallel, GDuplicateFinder will help you get rid of those duplicates you always wanted to dispose in an easy and friendly way.

Looking for translators to translate the app! If you'd like to help me, just send me an e-mail to guillermocampelo@gmail.com. Thanks in advance

If you want to help me continue improving this app, donate some money through paypal! https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=fezuqqg9t6j6y


  • Supported network shares (SMB, SSH, Amazon S3, FTP)
  • Manage network drives(add, edit, remove)
  • Turn on/off network drives
  • Save/load duplicates results session
  • Stop, save, load and resume a search for duplicates
  • Open duplicate files with system's default editor
  • Internationalization (Spanish, English, Portuguese, Traditional Chinese, Simplified Chinese)
  • Receive update notifications

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User Reviews

  • Incredible useful/powerful/fast and opensource software to find and remove duplicates. Worked very fast and had quite some options whlie trying to delete the duplicates. Beware of other duplicate detection software. A quick scan by virustotal showed malware in almost all of the them, except CCcleaner, which has no options to autoselect the files (and it was painful job to do so). A little help file on GUI by the author could make this tool very versatile. For example, what does Multi batch select do.. Thanks to the author for making a good and reliable utility. Used on Windows 7/32 bit and worked flawlessly.

  • Duplicate Files Deleter is a simple, but effective tool to locate duplicate files in one or more selected search paths. It scans the files and compares them based on Byte for Byte Comparison, which ensures 100% accuracy. You can then choose to delete the selected duplicate or original files. The program is multi-threaded and performs scans quickly.

  • Same here as jpegs but I'm running Ubuntu 12.04. Nothing happens when I click on the 'FileDuplicateFinderUI' file.

  • Very useful. Thanks.

    1 user found this review helpful.
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Additional Project Details


English, Portuguese, Chinese (Traditional), Chinese (Simplified), Spanish

Intended Audience

System Administrators, Developers, End Users/Desktop

User Interface

Java SWT

Programming Language

Groovy, Java