Plagiarism Checker SEO Tool is the best free plagiarism checker available online today. This tool compares billions of documents to find duplicated text in assignments, articles, websites, all over the internet to improve the quality of your content. Use our Article Rewriter to generate plagiarism free content.

The Plagiarism Checker SEO Tool works by extracting text from an essay, assignment, or content from the internet and checks whether it matches text from other sources, such as documents available online.