Duplicate Cleaner has the ability to be easily adapted to display other languages.  Currently available:

• English
• Español
• Español (España)
  
• French
• Italian
• Chinese Traditional
• Chinese Simplified
• Estonian
• Deutsch
• Nederlands
• Português do Brasil
• Russian
• Danish
• Arabic

These language packs are included with the latest download and are selectable upon the first run, or from the Options->Select Language... menu.  The latest language pack is available in zipped form here.

Creating a new translation

The Duplicate Cleaner folder contains localized text in ini files of the filename form lang_.ini.  Creating a new language is just a matter of copying and editing one of these files.  Please feel free to post any new translations to the forum!