"2 Text Compare" - is a Plagiarism Detection software to quickly compare two Documents and quickly find all shared parts. "2 Text Compare" is a powerful plagiarism checker! It uses advanced TF-IDF text comparer that is able to detect obfuscated plagiarism! On of he most difficult tasks in file comparison is - document comparison. There exists lots of different software out there, but only "2 Text Compare" is able to detect deliberately "masked" plagiarism. Due to it's specially crafted TF-IDF ranged window analysis (you can find more information here: http://en.wikipedia.org/wiki / Tf % E2 % 80 % 93idf ) it represent the text in the form of word based graph, thus eliminating word order dependency and making effective plagiarism detection! "2 Text Compare" checks source files in DOC, DOCX, PDF, RTF, PPT, and TXT. Using is easy - just load any two documents and click Compare "button" it will automatically effectively compares them in several seconds!