WriteCheck is designed for students to check grammar, style, usage, mechanics, spelling and originality of their works. The aim is to help them to improve and check their writing abilities and to ensure that they are not unintentionally plagiarizing.
WriteCheck presents users with easy to interpret results showing which sections of a paper appear to be unoriginal and that the writer should verify as properly cited, summarized or paraphrased. The plagiarism checking engine searches and compares papers against a database of more than 20 billion current and archived web pages, 200 million student papers and 110 million periodicals and scholarly publications. The grammar checking engine uses machine learning and natural language processing.
The service is not for free.