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Grammarly Editor is an automated proofreader that corrects contextual spelling mistakes, checks for more than 250 common grammar errors, enhances vocabulary usage, and suggests citations.

A tool to check creative and technical writing for potential improvements.

The best free plagiarism checker. Check your paper online! The most accurate results, easy and usable report.

Founded in 2014, Unicheck is a global Brand that provides Smart Plagiarism Detection Service.

ProWritingAid is your free online writing editor and personal writing coach. Of course it checks your grammar but it does much more to help you improve your writing:

VirtualWritingTutor is a 100% free grammar checker that finds common spelling and grammar errors in English for learners of English as a Second Language.

SEO Tools Centre provides SEO checker services for websites. Here you will find different types of SEO tools: backlink checker, article rewriter, keyword position checker and many others useful services!

StyleWriter edits any document. Articles, press releases, resumes and cover letters, technical manuals, speeches, ads, sales letters, proposals, legal documents, corporate communications - you name it, StyleWriter can help edit it. Within seconds of launching, StyleWriter has analyzed your documents for thousands of style and English usage issues

Professional plagiarism checker that reviews over 14 trillion web pages, articles, books, and periodicals to help you detect possible plagiarism in your papers. It finds not only copy paste plagiarism, but paraphrasing, good and bad citations.Plagramme.com has a lot of unique functionalities - it is multilingual, able to detect good and bad citations, uses several scoring methods to score papers. It is uniquely capable of detecting paraphrasings. User is able to edit his paper online with a built-in tools. The main thing, that it has ways to get your paper checked free. »

Turnitin is an Internet-based plagiarism-detection service created by iParadigms, LLC. It prevents plagiarism by using a proprietary algorithm to compare submitted papers to papers within its own database and several other large academic databases.

Start the SCRiBBR Plagiarism Checker and compare the content of your thesis to billions of sources from the Turnitin and Ephorus database.

Plagius - Plagiarism Detector is a software that analyzes documents on the Internet searching for occurrences of suspected plagiarism.It scans various document format like doc, docx, pdf.Plagius also makes searches and comparisons with local files.

Professional online plagiarism checker for students, teachers, writers and editors. Advanced plagiarism detection system guarantees most accurate scanning results. The tool accepts all text formats and has additional services of professional rewriting, editing, and proofreading.

PlagSpotter is a revolutionary, online, duplicate content checker that allows users to put their webpage URLs in to start an Internet duplicate content scanning and detection process. The user can get a list of sites that duplicate the original source by displaying excerpts of the plagiarized text in a sentence by sentence format. Plagspotter provides free and comprehensive report on duplicate content offenders.