Best Grammar Checker for 2018


Have you ever experienced the embarrassment that people found many grammar mistakes in your email or other forms of text? You might feel shame or embarrassed. But you’re not alone and even native speakers sometimes fall prey of this. Using the correct grammar and syntax is the most fundamental condition for successful communication and being able to express yourself clearly is a recognized standard for educated and intelligent people.

It may be a little difficult for you to become an expert in grammar overnight. You can harness the power of some powerful grammar check tools to help remove the elements of ambiguity in your content. In this article, we will introduce several widely-used software to polish your work and render it free of punctuation, spelling and syntax errors.

What Make Them The Best Grammar Checker Tools?


The best grammar checkers are designed with a complex system to accurately identify various writing errors and give appropriate suggestions for correcting them. Additionally, they usually allow you to customize the suggestions based on your genre or writing style, this is very helpful especially when your job involves many shorthand or specific vocab.


The speed of the grammar checker detecting the issues in your writings is important because you might not have much time to wait for the program to analyze your content and fix the errors before sending it to others, particularly in messaging applications. Even better, the best grammar checkers mostly feature a plagiarism checking functionality, which helps identify copied material quickly and easily.

Price Value

As in the choice of a web hosting service, we like grammar check tools that offer the most value while costing less money. Fortunately, all options on our list are cost-effective, in other words, they help release you from syntax errors and create professional work as you wish.


A reliable online grammar checking extension is always compatible with a variety of the most popular browsers and word processors. Some are even optimized for mobile devices so that you can produce error-free writing online from your iPhones, iPad, etc.

Top Grammar Checkers for 2018


Grammarly is an award-winning online grammar checker tool that is available free of charge. The basic jobs of Grammarly include scanning your text to detect whether there are common and complex grammatical errors. You’ll get a detailed explanation for every single mistake, along with weekly progress reports that help keep you on the ball.

It is available as a Google Chrome extension, and when you add it to your extensions, Grammarly helps you write error-free in anywhere you write on the internet, such as Facebook, Tumblr, LinkedIn, WordPress, and Gmail. All you need is to correct the words with a red underscore.


Ginger is an all-in-one grammar checking service that offers basically everything you need to write great English. The grammar checker can spot erroneous use of correctly spelled words used in the wrong context, like affect/effect, lose/loose, lie/lay, and more. Ginger also features a vocabulary enhancement that is useful for building your written lexicon and enabling you to comprehend more of what you read and write. Moreover, with Ginger, you don’t need a dictionary or thesaurus for enhancing your text because it is capable of correcting English idioms and completing sentence fragments.

Ginger can be downloaded to your local computer in just three steps. If you’re using a mobile device for writing a work, you can install a Ginger Page app to take what you write and help you spruce it up.

Paper Rater

Paper Rater is an excellent proofreading tool that is 100% free and detects plagiarized content and checks grammar and spelling errors. In addition to giving real-time feedback on your work—flagging grammar and spelling errors—you can get benefit from various modules including vocabulary usage, phrases to avoid, sentence length and variability, readability statistics, passive voice detection, as well as analysis of sentence beginners. These modules not only present analyses of the text but also offer comparison results with other students at the same education level.

To use Paper Rater to analyze your paper, you just need to paste the text of your paper or upload a file to the website and select the education level of the paper’s author, then you can get an immediate analysis report.

After the Deadline

After the Deadline is also a well-known online language checker for the web with advanced style checking, contextual spell checking, and intelligent grammar checking. Developed by Automattic Inventions, who initially developed the most popular blogging platform—WordPress, the grammar checker uses AI and natural language processing technology to find writing errors and offer smart suggestions.

After the Deadline is available on You can also make use of it in plugins, libraries, add-ons, and extensions for a lot of platforms, like bbPress forums, Firefox web browser, Google Chrome web browser, and etc.


WebSpellChecker is a free, web-based grammar checking software that helps eliminate grammar, spelling, and punctuation errors so as to make sure your writing is flawless and effective. It is applicable to emails as well as documents. With over 100,000 entries included, the free spell check tool is able to find more syntax errors, punctuation errors, and misused words.

WebSpellChecker is available as a plugin for TinyMCE and CKEditor. More than that, by adding a few simple lines of HTML code and inserting a small script, you can have the online service installed on any HTML-based website with ease.

Online Correction

Online Correction stands out from the competition by showing you the number of errors you have made in your work and how to correct them, in addition to identifying spelling, grammar, and stylistic mistakes. If there are more than one correct options, you are prompted to choose one of them.

Online Correction is very easy to use. You insert the content in the text window and the tool instantly provides you with a list of marked indications for incorrect word, phrase or sentence. You can quickly tell whether it is a spelling error, a grammar suggestion or diction from the color the text is marked with.


WhiteSmoke is a great alternative to Grammarly. Built on statistical data and artificial intelligence, WhiteSmoke is able to develop a highly efficient and competitive algorithm to check your grammar errors, sentence structuring, punctuation mistakes, and style of writing. It also comes with a plagiarism checker that is robust and can catch up all duplicate content, therefore protecting your rankings and reputation from being punished by search engines. Besides, WhiteSome is a translator that translates your text content into 55 languages.

WhiteSmoke can be activated in a single click from any text application and browser, such as Mac OS, Windows and all browsers. Also, it works on all Android and iOS devices.


ProWritingAid is an essential editing tool for business writers, content writers, academic writers, fiction writers, etc. The software sets itself apart from competitors with automatically suggesting 1000s of style improvements. It fixes style issues, eliminates errors, and helps find the prefect words to make your point.

No matter where you write, on Microsoft Word, Chrome web browser, or Google Docs, you can find a version of ProWritingAid. As well, you can integrates the software with other integration options. Like many other grammar checkers, ProWritingAid includes both free and premium solutions.