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Grammar Checker

Instantly check and correct grammar, spelling, and punctuation to make your writing clear and error-free.

Enter Writing Task

Humanize

Generate text

Keep writing this section

Brainstorm ideas

Present a counterpoint

Add a detailed explanation

Summarize with a conclusion

Rewrite with AI

Enhance Quality

Rephrase Content

Academic

Simple

Creative

Formal

Make It Simpler

Add More Detail

Make It Concise

Generate text

Improve selection

Replace selection

Insert after selection

Retry

Discard and close

Enter at least 25 words to see score.

Correctness

0

Clarity

0

Engagement

0

Delivery

0

Nothing to check yet!

Get started by adding text to the editor

Statistics

Writing Score

Words:

0

Sentences:

0

Reading Time:

0

Speaking Time:

0

0%

Suggestions

“Fix subject-verb agreement in 3 places.”

“Watch for passive voice overuse.”

Clarity & Engagement

Fluency

74/100

Clarity

82/100

Engagement

82/100

Delivery

66/100

Sentiment

🥲

Negative

🙂

Neutral

😊

Positive

Readability Score

Word Length:

0

Sentence Length:

0

Readability Score:

0

Tones

Casual

Formal

Unclear

Clear

Unfriendly

Friendly

Wordy

Concise

Complex

Simple

Free Writing Aid

Free AI Grammar Checker

Go beyond simple corrections and fix spelling errors, punctuation mistakes, frame your sentences better and brainstorm with our AI to make them read better. The best part? Every improvement is made while preserving the original meaning and intent of your content. All you need to do is simply copy-paste your text or upload a file and explore the many sides of your online Grammar checker.

Inbuilt AI commands to enhance text

Use our highly precise AI suggestions to make texts clearer, concise, or add depth.
Select any part of your text to refine it in Academic, Simple, Creative, or Formal tones.
Fix any sentence by transforming it instantly with AI.

Dedicated scores that go beyond grammar correction

Ensure your writing matches the tone and structure for a professional, friendly, or marketing setup.
Get instant feedback on how compelling or dull your writing might feel to readers.
Quickly analyze if your content flows well and is easy to understand.

Contextual Synonyms with just a click

No more relying on overused words to write your paper, tell your story, or sell your product.
AI suggested synonyms that match the flow of your writing without taking away its true intent.
Find fresher alternatives for overused words in an instant.

Set Preferences for ease of access

Set your target audience for the AI to generate accurate results.
Establish punctuation rules to generate your content the way you want it.
Make it your personalised grammar assistant that doesn’t second-guess your writing needs.

Real-Time Grammar Help

How to Fix Grammar Fast: Use Our AI Tool in 10 Seconds (or Less!)

Using our AI-powered Grammar checker is a breeze with no extra hassle of downloading or installing any extension.

1

Add/Upload your text

Quickly enter your text or upload DOCX, TXT, or PDF files using the Paste Text or Upload Doc options.

2

Select Language

You can either let the tool pick up your language with auto-detection, or you can select your preferred language manually.

3

Select Task

Choose your preferred mode of editing with various formats like email, essay, marketing copy, research paper, and others.

4

Results

Scan for grammar fixes, clarity boosts, word suggestions, contextual synonyms, overall word report, and more.

Advanced Grammar Fixes

Powerful Grammar Checker That Goes Beyond Spellcheck

Meet the first one-of-a-kind AI-powered grammar checker that's also a smart writing assistant. Make the most out of its editing and writing solutions that can upgrade your entire writing experience.

Real-Time Grammar & Clarity Fixes

No more struggling with the perfect word for a sentence or looking up the correct spelling! From missing commas, awkward phrasing, incorrect spellings, and redundancy, fix it all in one click and get the highest clarity score.

Writing Metrics: Clarity, Engagement & Sentence Count

Get real-time feedback for your writing even before you submit your work! Our visual scorecard on Clarity, Engagement, and Delivery scores helps you instantly identify your weak points that go beyond just spelling or sentence structure.

Keep Writing Without Getting Stuck

On a tight deadline or out of ideas? Our brainstorming feature will help you craft the perfect content in just one prompt.

Auto-Save History & Session Management

Missed out on something important from the last session? Quickly follow in with History and keep track of all your progress.

AI Grammar Benefits

Why use our AI-powered Grammar Checker?

From the house of the first and original HumanizeAI.io Tool, our Grammar checker is a highly advanced tool that operates by learning your writing pattern. The real-time suggestions are completely dependent on advanced tokenization backed by contextual understanding. With the first use itself, it will become an indispensable part of your writing process.

Boost Productivity Instantly

Inbuilt AI Command to refine your text

Our built-in AI commands help you transform your writing in real time without switching tabs. Whether you need clarity, structure, or a change in tone, our built-in writing assistant efficiently interprets your commands and delivers exactly as per your writing needs.

Write with Confidence

All-in-one Writing Assistant

It’s one of the few online grammar checkers that can also help you write a detailed explanation for a given point. No matter the nature of your text, it can pick up where you left off to make it more readable.

Tailored for Every Task

Set your Work Mode

Our AI-powered grammar checker has dedicated options for students, researchers, and marketers alike. Choose from Research Paper, Email, Business Memo, Marketing Copy, and Essay modes to guide our AI accordingly.

Clearer Arguments, Better Flow

Get Smart, Structured Support

No more thinking twice about how to structure your argument, write that perfect closing statement. Choose from options like “Present a counterpoint” or “Summarize with a conclusion” to make things easier for you.

Write Without Borders

Multilingual Support

Easily break through writing barriers with our 25+ language support and write clearly, efficiently, anywhere across the globe.

Smarter Word Choices

Instant Contextual Synonyms

Gently hover over any line or word on the text you have pasted or uploaded to get access to synonyms that stay true to the meaning of your text. Simply move your mouse over the part you would like to perfect and choose from a series of real-time synonym suggestions.

Stay on Track Effortlessly

Tracks your Word Count and Sentences easily

No more keeping track of multiple tabs or window panes to know your word count or sentences while using a grammar checker. Get easy access to all the details in a quick informational box that keeps updating itself instantly as per the live changes.

Instant Writing Access

Hassle-Free Interface without Download or Extensions

You don’t have to copy your entire day’s work into our grammar checker for the best results. To make things easier for you, we have made sure you can upload any document directly from your personal storage.

All-Purpose Editing

AI Grammar Checker for Flawless Writing—From Essays to Ad Copy

Craft error-free sentences or rely on smart suggestions to enhance your writing and write effortlessly with our AI-powered Grammar checker. Be it that research paper you are working on or that quick marketing copy for a new product launch! Do it with a tool that gets it right each time.

Global Language Support

Multilingual writing support and grammar correction with absolute precision.

99.54% Success Rate

Consistently accurate grammar and tone corrections.

7,760,000+ Users

Used and trusted by over 7.7 million researchers, students, writers, marketers, and so on.

92% Faster Editing Workflow

As compared to a manual workflow.

4.9/5 Average User Rating

Based on real-time reviews by researchers, marketers, and students

150+ Countries

Trusted by users almost all over the world for a great writing experience.

Writer-Focused Tool

Designed for Writers Who Want More Than Just Grammar Fixes

Our grammar checker is the perfect example of what the futuristic world with AI looks like. It doesn’t just edit spellings but goes beyond to craft that perfect sentence, score your clarity and intent, and sharpen your message.

Edit Smarter, Not Harder

Our AI grammar checker analyzes the meaning behind your words before making changes so nothing feels forced, robotic, or out of place.

Adjusts to Your Writing Goals

You don’t have to edit your research work with an editor that is best suited for marketing copy or vice versa. Whether you are doing research work, creating marketing copy, or writing in general, our AI knows how to adapt to your writing needs with ease and accuracy.

Reader-Focused Scoring System

Instantly see how your content scores on clarity, engagement, and flow, and review your work before hitting send.

Built-In Synonym Intelligence in Multi-Dialect

Supports 20+ languages backed by inbuilt synonym suggestions on a real-time basis, making the entire process easier and faster.

Finish Your Thoughts, Effortlessly

Confused about how to wrap up a sentence or stuck with an explanation? Let our AI pick up where you left off by expanding or contracting your ideas and so on.

Built to be Your Personal Writing Assistant

Our grammar checker not only fixes your grammar, but adapts to your writing style, tone, structure, and word preferences with time.

Boost Clarity & Readability

Smart Customization Fixes for Better Clarity and Flow

Apart from the dedicated writing assistance, our tool is designed to do more and offers niche customisation options for a fulfilling writing experience.

Trim Extra Spaces: No more spacing errors as our grammar checker tool can remove unnecessary white spaces on the go.

Fix Clause Connections: Improve the clarity of your sentences by connecting related clauses from a given text.

Oxford Commas & Capitalization: Rely on the Oxford comma to break down complex sentences for clarity. Capitalize every proper noun effortlessly with just one click.

Smart Customization Fixes for Better Clarity and Flow

FAQs

A grammar checker is an AI-powered tool that analyses a given text to fix various grammatical errors and sentence structure. Our AI-powered grammar checker goes beyond the concept of a mere spell check and also offers clarity scores, tone adjustments, contextual synonym suggestions, and so on.

Our advanced grammar checker relies on Natural Language Processing and Machine Learning to understand the context of your text. Not only that, but it identifies the context of your text to improve sentence structure, tone, and overall readability. Moreover, it is a capable writing assistant that runs on commands.

Yes, the creative control lies with you to use our grammar checker as a writing assistant as well. It is built in a way to rewrite and rephrase your sentences without altering the intended meaning.

Here’s a quick overview of how our grammar checker is different than any other popular tool in the market in its full potential:

Efficient inbuilt AI commands that understand your writing needs to refine it accordingly.
Quick engagement and clarity scores even before you make that final summit.
You can craft your work as per your writing goals with our dedicated writing modes (academic, marketing, etc.).
Offers real-time contextual synonym suggestions that upgrade the intended meaning.
Helps you finish your thoughts right where you left off.

Yes, our grammar checker is efficient in 20+ languages and various dialects. Choose from a varied range of languages and enjoy the same advanced features regardless of the language you choose.

Humanize AI™ is your trusted #1 AI Humanizer, packed with all the AI tools you need. The all-in-one AI writing assistant platform for everyone.

Your ultimate AI writing companion.