Plagiarism Checker X is a FREE desktop application, which users operate from their machines. The best thing about Plagiarism Checker X is its detailed HTML reporting in a colorful way. As you operate it from your desktop, the documents/assignments remain safe and secure. With Plagiarism Checker X, you can check write-ups in 50 plus languages. Additionally, it supports all popular file formats like doc, docx, txt, and PDF etc. Unlike other alternatives in the market, PlagiarismCheckerX provides unlimited word searching facility. Other than online plagiarism checking, the software can be used to cross-compare two or more items. Search engine optimizers and online publishers can use it for keywords checking and tracking the origin of their site's content.
Finally, the bulk search facility is very handy tool for teachers, who can scan the entire batch of assignments in one click.