List of 9 Best Grammar Checker Tools Online to Use Free

I know that writing error-free content is difficult on most occasions…

If you are a non-native English speaker, you know more than anyone that writing grammar errorless articles are not easy.

You don’t need to worry. I’m here with a solution today. I have found some excellent free grammar checker tools that will do your hardest task.

They will automatically find and correct grammatical mistakes, fix punctuation errors such as unused commas and quotation marks and make your article comprehensive, high-quality, and particularly readable for people, not machines…

…Here is the list of the best online grammar checker tools. Some of these provide mobile keyboard apps and desktop applications so that you can use them on cross-devices to make your writing better each time you write.

Best wishes for writing grammar-error-free articles! — Let us know your favorite automatic grammar check tool in the comments below.

Grammarly Grammar Checker


If you asked me what my personal grammar corrector tool is and what grammar checker I recommend for anyone, it is Grammarly.

Grammarly is a robust grammar checker, punctuation corrector, and plagiarism checker tool. It is used by thousands of bloggers, freelance writers, teachers, students, and people who want to learn English.

Grammarly has two versions; the free version and the paid version. In the free version, you will still be able to check and correct grammar errors. However, not like you use a Grammarly premium account.

Grammarly’s Premium account includes these noticeable features.

  • Check and fix over 400 standard and sensitive grammatical errors in a matter of seconds
  • Find and replace synonyms to increase the quality of the article
  • Better proofreading
  • The number of article types to correct punctuation and grammar mistakes accordingly
  • Check similar content across the web. Use this feature to ensure that any part of your written content is already published anywhere else

Despite those features, I don’t forget to inform the value of Grammarly’s browser extensions. They are accommodating in fixing English grammar errors anywhere you are.

All in all, Grammarly is my personal grammar checker tool. Give it a shot, and let me know your experience with it. (I strongly recommend you upgrade to Grammarly premium. I have explained about differences in this article on Grammarly free vs. Premium)


  1. Grammarly review
  2. An overview of Grammarly Business
  3. Grammar apps like Grammarly for Android, iOS, and Windows
  4. How to stop Grammarly subscription

Paper Rater


A cool tool for everyone who wants to check punctuation, grammatical, and spelling on their rules! You can change the settings to check and correct grammar errors accordingly. Ex: Personalized words

Paper Rater gives you an overall score similar to Grammarly’s writing quality score. Even though I don’t use Paper Rater personally, I have found many people say good things about this online proofreader.

Online Correction


I don’t know about you. But, I would like to write ANY article on a distraction-free interface. That’s one reason I use Microsoft Word to write articles.

OnlineCorrection includes all the features that a typical proofreader tool has, such as; automatic grammar correction, punctuation error capturing (ex: improper adding of commas, colons, and semi-colons), wordiness checking, and spelling error fixes.

It is a free English grammar checker tool. So, give it a try today and find what OnlineCorrection can do for you.

Ginger Grammar Checker


I used Ginger Proofreader software to correct my articles’ grammar mistakes before I moved to Grammarly. I can recommend it to any English writer, blogger, freelance writer, and college student.

Ginger provides many tools to help you have an error-free article. Its unique tools such as translation, sentence rephrase tool, personal trainer, text reader, and Dictionary will make you a pro in the English language.

It supports many platforms, such as mobile, desktop, and web browsers. So, if you use your mobile devices regularly for important tasks, then use Ginger grammar for your assistance because Ginger’s mobile keyboard won’t allow you to make any grammar errors!

As I have used Grammarly and Ginger pretty well in past years, I compiled an article comparing the differences between Ginger and Grammarly. I suggest you check it out to know if you have any doubts about the best grammar checker online for your needs.

Test it now by correcting a few paragraphs using their online tool. And see how good Ginger’s grammar checker is.



LanguageTool is another tool like Grammarly that allows you to auto-correct grammar errors efficiently.

Currently, LanguageTool can proofread text in over thirty different languages, including English, French, Tamil, Dutch, Chinese, Russian, Danish, and Spanish. Some features of the LanguageTool online grammar checker app are:

  • Browser addon
  • Google Docs Add-on and Microsoft Word Add-in
  • Open source grammar checker tool. Find out more from here.
  • Proofreading API

Since LanguageTool is an open-source product, you can download and edit the source code to enhance the application.


Grammar-Checker-and-Writing-Style-GramMarkOrg provides a grammar checking tool that works as same as LanguageTool. Yes, it is another open-source-based proofreading tool.

You can download GramMark tool over here and contribute to building a better free grammar corrector tool.


grammar-check-me is one of my favorite proofreading tools. Why? Because its writer’s friendly interface tickles me every time I write an article.

As you see, it has an excellent interface for bloggers and freelance writers alike. Text formatting and text-print tools make it easier to create a definite article. Check out and let me know what your favorite feature of it is.



Nadaclair Language Technologies” developed SpellCheckPlus in 2001. SpellCheckplus can check grammar and spelling errors efficiently. But it doesn’t correct them automatically.

So, you will have to replace the correct word manually. SpellCheckPlus is a good tool to check grammar errors quickly but is not an automatic grammar corrector.

Hemingway App


My latest best online grammar checker tool. Hemingway app is popular particularly among college students and content writers because of the design of the grammar check app itself.

Talking about the automatic grammar checking abilities of the Hemingway app, it’s on par with most other tools listed above. It also has a desktop application for checking grammar on your PC, so if you’d like to use a software-based application, give Hemingway app a try.

Give it a try and see how instantly you can correct hundreds of grammatical errors.

What is the best grammar checker?

English is not my mother language or my tongue language. So, it’s hard for me to come up with new and equivalent meaning words and correct grammar mistakes at the same time.

However, the use of automatic grammar check software helped me improve my English grammar.

If you are like me, want to improve English writing while adding more words to your vocabulary dictionary, then I recommend only ONE tool.

What is it?

It is Grammarly.

Why Grammarly?

You can learn everything about why I love this tool so much and recommend it to every writer, college student, and content marketer over here.

Not only did Grammarly help me improve my article writing ability, but it also developed (and continues improving) my English vocabulary too.

That’s why when I write an article, I don’t forget to find synonyms for any word/word phrase as possible.

Give Grammarly a try over here, and let me know what you think about this perfect grammar checker.

Final words

As being humans, we are not 100% perfect at anything. Even if you are a native English writer, the chances of missing out on simple to advanced grammatical errors on your articles when proofreading.

But, like most things, technology has made our lives easier. Now there are lots of tools to check grammar errors easily and very quickly.

You need to find the best grammar checker to correct any sensitive grammar mistakes according to the article type, writing style, etc.

If you don’t use the most appropriate tool to check grammar, you might not even know whether your story is a 100% error-free one.

That’s why using a perfect grammar checking tool such as Grammarly is inestimable in most cases.

So, what is your best online grammar and punctuation checker tool? Is it Grammarly, Ginger, or LanguageTool? Share your thoughts in the comment form below.

3 thoughts on “List of 9 Best Grammar Checker Tools Online to Use Free”

  1. Thanks for sharing this excellent blog. Every English writer, student, and a teacher makes a grammatical error. I think this grammar checker tool will help them to reduce the number of grammatical mistakes they make while writing in English.

  2. Thanks for the wonderful blog. I was looking for a good English Grammar and Spelling Checker for my self and these tools are very helpful for my vocabulary now I can easily check the errors.

  3. thanks for the information.Grammarly is the best tool which I have ever used because it not only helps to check grammar mistakes but also check spelling mistakes, punctuation mistakes and also improve the sentence structure and much more. Grammarly is a complete solution for write error free article.


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