Grammarly scans your text for proper use of more than 250 advanced grammar rules, spanning everything from subject-verb agreement to article use to modifier placement. Correctly spelled words used in the wrong context mean embarrassing mistakes for you. Words can make an impact, or they can fall flat.
Tool Description as in https://www.grammarly.com/
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The Ginger Grammar Checker helps you write better English and efficiently corrects texts. Based on the context of complete sentences, Ginger Grammar Checker uses patent-pending technology to correct grammar mistakes, spelling mistakes and misused words, with unmatched accuracy. Ginger’s grammar check software improves your text just like a human reviewer would.
Tool Description as in http://www.gingersoftware.com/grammarcheck#.WP3pS0OGNdh
After the Deadline
We use artificial intelligence and natural language processing technology to find your writing errors and offer smart suggestions. After the Deadline is available on WordPress.com as well as in libraries, plugins, add-ons, and extensions for a variety of platforms. See the Download or Developers page for more information on extensions and libraries.
Tool Description as in http://www.afterthedeadline.com/
OnlineCorrection.com finds and highlights spelling errors, as well as many basic grammar and style mistakes, in English texts, and offers suggestions for improvement. When there are two or more correct options, you are prompted to choose one of them. Finding every error in a text is difficult, even for a professional proofreader.
Tool Description as in http://www.onlinecorrection.com/about.html
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First, write out your text as usual in any word processing program that you prefer. Review it yourself first to catch any stray words or thoughts and bring them into order. Meanwhile, the Deep Check button checks your text the same way the “Free Check” button does. The difference is the Deep Check button is capable of detecting even more difficult-to-spot mistakes, such as run-on sentences or dangling modifiers, and up to ten times more mistakes than popular word processors.
Tool Description as in http://www.grammarcheck.net/editor/
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Open Source proofreading program for English, French, German, Polish, and more than 20 other languages. It finds many errors that a simple spell checker cannot detect and several grammar problems.
Tool Description as in https://languagetool.org/
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Slick Write is a powerful, free tool that makes it easy to check your writing for grammar errors, potential stylistic mistakes, and other features of interest. Whether you’re a blogger, novelist, SEO professional, or student writing an essay for school, Slick Write can help take your writing to the next level.
Tool Description as in http://www.slickwrite.com/#!home
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GramMark.org is an online, as well as an offline grammar checker tool that is 100% free. It thoroughly checks your article for active and passive voice errors, run-on sentences, transitions, sentence formations, wordiness, and spelling errors with a high level of accuracy. However, it does not fix errors related to comma splices and apostrophes.
Tool Description as in http://windowsreport.com/grammar-checker-tools/
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Robust grammar checking allows you to find those pesky mistakes and correct them before turning in your paper.
Tool Description as in http://www.paperrater.com/
Image Credit: http://www.paperrater.com/
It is equally important in both offline as well as online world to write error free, without making those stupid grammar mistakes, punctuation mistakes or English syntax errors as communication is the ultimate key to success. For instance, you can’t succeed in the corporate world or get a job unless you have excellent written communication skills and excel in your field. In the academic world error free writing is mandatory for better results.
Tool Description as in http://smallseotools.com/grammar-checker/
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