Best grammar checker free tools
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Finding the best free grammar checker tool is quite a daunting task. As someone with a huge workload, you cannot possibly manually check things like emails, long blog posts, social media posts, documentation and so forth, and search for grammatical errors in each one at the same time.

And if you’re just starting your business or blog, budget limitations make it almost impossible to hire a professional team for something as trivial as fixing minor grammatical glitches and making your text error-free.

To help you automate ⚙️ your grammar check, we have compiled the top picks for English grammar checkers.

Let’s begin!

Best “grammar checker” free tools

Here are eight brilliant tools to improve your English writing. Although all of them are free, some tools come with premium versions if you ever need more advanced features.

1. Grammarly

Grammarly offers one of the best free grammar checkers on the web.

The Grammarly website and app is one of the best free grammar checker tools that you can use for grammar, spelling, punctuation errors, and more.

It lets you check 100,000 characters at a time. You just have to copy and paste the content into the Grammarly editor, and it will check the content for factors like correctness, clarity, engagement, and delivery. With a text editor-like interface, you can easily do text formatting – bold, italic, heading tags, and other stuff.

Should you want to use it directly in your WordPress site or your emails, you can do that using a free Chrome or Firefox browser extension. The tool will highlight errors by underlining them in red.

Side note: There’s also a mobile app for checking everything you write on your phone, even offline.

⚙️ Features (free):

  • AI-based text checker
  • Browser, Google Docs, and MS Word integration
  • 256-bit AES & SSL/TLS encryption
  • Personal dictionary
  • 1 user per account
  • Available for mobile interface

⚙️ Features (paid in Grammarly Premium):

  • Advanced style suggestions
  • Better sentence structure analysis
  • Tone and formality level checker
  • Wordiness and ineffective vocabulary filter
  • Built-in plagiarism checker
  • Style consistency checker
  • Human proofreading (additional cost)
  • Inclusive language
  • AML SSO (for accounts with 50+ users)
  • Word choice

💵 Pricing:
This grammar checker is available for free, but to unlock advanced features, you’ll have to spend $12 a month.

2. Ginger

Ginger Software.

Next on our list of the best free grammar checker tools is Ginger. Ginger offers a spell checker and online proofreading tool. The first one is more focused on spelling and grammar checks.

The contextual spell checker identifies the correction that best fits the meaning of the original sentence. It not only improves your writing skills but also boosts productivity.

You can use Ginger as a browser add-on, MS Word/Outlook integration, iOS/Android, Windows app, or directly from their online site.

It is best for checking irregular verbs/adverbs, confusing wordings, misspellings, and common grammar rules in the English language.

⚙️ Features (free):

  • Smart grammar corrector and spell checks
  • Proofread and type at the same time
  • Third-party integrations available
  • Personalized practice sessions
  • Terminology management
  • Style check
  • Knowledge base

⚙️ Features (paid):

  • Unlimited AI-powered corrections
  • Word definitions
  • Unlimited synonyms
  • Unlimited sentence rephrasing
  • 40+ language translations
  • 7-day money-back guarantee

💵 Pricing:
The premium plan for Ginger costs $19.99 per month. If you purchase a two-year subscription, you’ll only pay $9.99 per month.

3. QuillBot

QuillBot has a grammar checker free option.

QuillBot is a free online tool that works with Chrome, Microsoft Word, and macOS. It checks your content for grammar, spelling, and punctuation errors. The tool has AI integration that instantly checks and corrects errors as you write.

It comes with an editor where you can add and adjust your texts based on its suggestions. The editor also lets you format your text as you wish. Apart from the Grammar Checker, the tool has multiple modules that will help you write better, such as Paraphraser, Summarizer, Co-Writer, Translator, and more.

⚙️ Features (free):

  • Available in English, German, Spanish, and French
  • Provides a Chrome extension and desktop apps for Windows and macOS
  • Unlimited grammar checks
  • Four English dialects (US, UK, CA, AU)
  • Grammar, spelling, and punctuation checks
  • Sentence suggestions
  • Vocabulary and rephrasing options
  • Offers a multipurpose package with multiple modules such as Paraphraser, Summarizer, Co-Writer, Translator, and more

💵 Pricing:
QuillBot is free for basic grammar checks. If you need advanced grammar rewrites, paraphrasing, and vocabulary suggestions, you can upgrade to the premium plan for $19.95 per month (or $8.33 per month if you buy the annual plan).

4. Scribens

Scribens.

This free grammar checker tool lets you check hundreds of grammar, spelling, and style errors without breaking a sweat.

Backed by sophisticated algorithms, the Scribens software claims to work better than Microsoft Word. You can change settings to either British English or American English vocabulary.

Plus, you have the option to manually fix unknown proper nouns or let autocorrect do its thing. It also lets you select the font size of the document, so you don’t need to change it again and again during editing.

The color codes for Scribens are as follows –

  • Grammar: red
  • Verbs: green
  • Suggestion: yellow
  • Typography and punctuation (commas, etc.): blue

Overall, it’s great for proofreading and editing blog posts manually, but you cannot use it for more advanced editing since features like plagiarism checking or reporting are missing.

⚙️ Features (free version):

  • Spelling and grammar corrections
  • Beginner-friendly interface
  • Access to dictionaries
  • No daily word limit
  • Proofreading optimized
  • Vocabulary enhancement
  • Rephrasing and subjectivity
  • Windows, Mac, browser compatibility

⚙️ Features (paid):

  • Text checks up to 200,000 characters
  • Microsoft Word, OpenOffice, and LibreOffice
  • Direct email checks (Gmail/Outlook/Hotmail/Yahoo)
  • Direct correction for Facebook, WordPress, and more
  • Backup and management of recent texts
  • Premium version for French language
  • Multiple useful extensions
  • No advertising

💵 Pricing:
Scribens is available for free. The premium features cost €9.90 per month.

5. Scribbr

Scribbr Free Grammar Checker

With a consumer rating of 4.6/5 on platforms like TrustPilot, Scribbr is one of the best online grammar checkers. What’s more, it’s completely free. You don’t even need to sign up for an account to run your first grammar check.

All you have to do is upload your document or paste your text, and it will check for language issues like grammar, punctuation, word choice, and spelling. The only downside is that you can only upload .docx files.

Scribbr stands out for having no limit on words or characters. It’s also ad-free, so it provides a seamless user experience. And, once the tool has identified any issues in your document, you can correct them in a single click.

⚙️ Features (free):

  • Fixes grammar issues like sentence fragments, errors in subject-verb agreement, issues with parallelism, and more
  • Checks punctuation, including commas, dashes, apostrophes, and hyphens
  • Spots commonly misused words and word choice errors
  • Lets you check documents with unlimited words and characters
  • Supports American, British, Australian, and Canadian English.

💵 Pricing:
Scribbr is a completely free tool. If you want to use its AI Proofreader for more advanced corrections, you can pay $9.95 per month for unlimited documents. However, the AI Proofreader is more geared towards academic writing, like dissertations.

6. Zoho Writer

Zoho Free Grammar Checker tool page

Another awesome online tool for checking spelling mistakes and grammar mistakes, Zoho Writer goes above and beyond by also looking at style issues. This free grammar checker solution is packed with awesome features.

Backed by machine learning, you will see smart suggestions like context-aware suggestions (e.g., effect/affect), subject-verb agreement, redundancy, and pointing out punctuation mistakes.

Zoho Writer’s smart writing assistant tracks the way you use adverbs, cliches, and passive voice. The powerful word processor, Zoho Writer, is perfect for creating professional documents and files for your business.

⚙️ Features:

  • Improper word choice correction
  • AI-powered writing assistant
  • Readability analysis
  • Flesch-Kincaid index
  • Writing quality improver
  • Spelling and style check
  • Polysyllabic words and run-on sentence detector

💵 Pricing:
You can use the grammar checker in Zoho Writer for free.

7. LanguageTool

LanguageTool has a grammar checker for free.

The LanguageTool writing assistant makes an excellent alternative to Grammarly (with better features).

LanguageTool checks grammar, style, and spelling. Plus, it is multilingual, allowing you to edit content in English, German, Spanish, French, and Portuguese. This free grammar checker tool costs $0 for up to 10,000 characters per text.

⚙️ Features (free):

  • Basic grammar and punctuation checker, and style checking
  • Distraction-free writing experience
  • Personal dictionary
  • Quality scoring for your texts
  • Securely stored texts
  • Multiple integrations
  • Multiple languages
  • Access more suggestions
  • macOS app available
  • Browser add-ons

⚙️ Features (paid):

  • Style/tone suggested corrections
  • Up to 60,000 characters per text field
  • Detection for incorrect names and email titles
  • Incorrect number detection (IBAN, ISBN,..)
  • Add-on for Microsoft Word
  • Add-on for Google Docs
  • User management

💵 Pricing:
The paid plan for LanguageTool starts at $5.83 per month. However, to get this rate, you’ll need to pay for a full year. Otherwise, the cost is $24.90 per month.

8. Virtual Writing Tutor

Virtual Writing Tutor.

Virtual Writing Tutor is a free online platform that you can use for multiple things like creating a cover letter, checking essays, and practicing tests for IELTS.

When it comes to using it as a grammar checker, it offers a lot of editing options (even though the design looks pretty basic).

You can use Virtual Writing Tutor for checking grammar, punctuation, spelling, paraphrasing, and vocabulary. If you have just started a blog, you’ll like the built-in word count checker and target structure checker.

⚙️ Features (free):

  • Vocabulary checker tool
  • Academic and conversational vocabulary checker
  • Cliches and power words check
  • Error correction game
  • Word counter
  • Grammar checking API service
  • Paraphrase checker
  • Responsive design
  • Phone and ticket-based support

💵 Pricing:
Virtual Writing Tutor is free.

Which is the best grammar checker free tool?

There are tons of grammar tools that you can use, some not mentioned on this list like ProWritingAid, WhiteSmoke, etc.

However, when it comes to precision and accuracy in checking errors, there are only a few options that have proven to deliver quality and consistent results.

  • If you want a tool to check grammar during content creation, Grammarly is the best pick.
  • On the other hand, if you just want a quality online tool that you’ll use every once in a while, Zoho Writer might be better for that.

That said, don’t forget to pair your grammar checker with other blogging tools for better results.

💡 For some other tips to create better content, check out our guides on how to write better blog posts and how to edit a blog post.

Do you still have any questions about choosing one of these free grammar checkers? Let us know in the comments!

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