Text Deduplicator Plus is a small and easy-to-install tool for removing duplicate positions from text files. In addition, it also offers sorting and counting incidents of unique expressions. Despite its enormous simplicity, Text Deduplicator Plus is characterized by properties that would not be ashamed of various commercial solutions.

The program can handle very large text files (up to 2 million lines), and all available operations are performed quickly and efficiently. Operation of the program is trivially simple and is basically limited only to loading a text file. After performing any operation, the results are stored on disk (in the same location as the input file) within the new text file.