Grammar and spelling checker
Style and tone suggestions
AI-powered writing assistance
Plagiarism checker
Text generation
Brand tone detection
AI Chrome Extension powered by ChatGPT - Magictool AI, LanguageTool, Grammarize, WordfixerBot, Grammar-GPT, PaperTyper, Fixkey, GrammarBot, Corrector App, Rewording Tool are the best paid / free ai grammar checker tools.







AI grammar checkers are tools that utilize artificial intelligence and natural language processing to identify and correct grammatical errors, spelling mistakes, and other writing issues in digital text. These advanced tools have gained popularity in recent years as they provide quick and efficient proofreading assistance for writers, students, and professionals alike.
Core Features
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Price
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How to use
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|---|---|---|---|
Grammarly | Grammar and spelling checker |
Free $0 USD / month Write without mistakes. See your writing tone. Generate text with 100 AI prompts.
| Grammarly integrates with various applications and websites. Users can simply type or paste text into the Grammarly editor, or use the browser extension to receive real-time suggestions as they write. Grammarly provides feedback on grammar, spelling, punctuation, style, and tone, allowing users to improve their writing. |
LanguageTool | Grammar checking | Premium Only with LanguageTool Premium, you can use the spell checking for longer texts, get more corrections of style and enjoy more features for your proofreading. | Paste your text or start typing in the editor to check grammatical errors and spelling mistakes. Use the browser add-on for real-time suggestions while writing online. |
Monica | AI Chatbot |
Pro US$8.3/month 1500 Advanced Credits
| Install the Chrome extension, then use Monica to chat, compose text on web pages, explain selected text, translate, or rephrase. |
Sider | ChatGPT Sidebar | Install the Sider Chrome/Edge extension to seamlessly integrate AI assistance into your browsing, reading, and writing tasks. Select any text to explain, translate, summarize, or rewrite it using the ChatGPT sidebar. | |
ProWritingAid | Grammar Checker |
Free Free Basic writing suggestions, everywhere you write. 500 word count limit, 2 runs per report per day, 10 rephrases per day, 3 Sparks per day.
| Users can access ProWritingAid through various integrations, including desktop apps, browser extensions, and integrations with popular writing software like Word and Google Docs. Once installed, the tool analyzes the user's writing and provides suggestions for grammar, style, and overall improvement. Users can review these suggestions and apply them to enhance their writing. |
Wordtune | Rewriting and rephrasing |
Basic $0.00 For those looking to fix spelling and grammatical errors — for limited use only.
| Users can add Wordtune to Chrome or use it on desktop. It works on various websites like Google Docs, Gmail, LinkedIn, Facebook, Twitter, Slack, and Outlook Web. Users can input text and receive AI-powered suggestions to improve clarity, fluency, and vocabulary. |
Trinka AI | Grammar Checker |
Basic Plan Free Write better for free with Trinka's Basic Plan.
| Simply paste your text into the editor or upload your document, and Trinka will automatically highlight and suggest corrections for grammar, punctuation, and academic style improvements. Trinka also offers a Microsoft Word add-in and browser extensions. |
Linguix | Grammar and spell check in multiple languages |
Monthly $15.00 / mo Plan includes: Grammar check & paraphrasing, Typing shortcuts, AI in browser
| Install the browser extension to get your writing checked on Gmail, Google Docs, Open.ai, Canva, and millions of other websites. Simply write or paste your content, and our advanced system will automatically detect the language and generate suggestions to improve your writing. |
Rephrasely | Paraphrasing in 20 styles (12 free) |
Monthly $7.99 USD / month Unlimited paraphrasing in 20 styles, Up to 500 paragraphs/month, Up to 100 plagiarism checks/month, More powerful paraphrasing for all modes and languages
| To use Rephrasely, simply paste or start writing your text in the input box. Select a mode and language, and the AI will generate paraphrases from your original writing. You can also use the composer to generate paragraphs from keywords. |
InstaText | AI-powered writing improvement |
InstaText One Premium (Monthly) 24.99 € /month Billed monthly. Unlimited use, unlimited improvements a day, improve unlimited characters at once, all products and features, no restrictions, InstaText for Chrome: 20+ applications, InstaText for Word, early access to new features
| Users can start using InstaText for free by registering on the website. They can then either directly write or paste their text into the editor. InstaText provides real-time suggestions for improvements, which users can review and accept. The tool also offers browser extensions and Word add-ins for seamless integration into various writing environments. |

AI Assistant
AI Writing Assistants
AI Summarizer
AI Grammar Checker
AI Paraphraser
AI Chatbot
AI Image Generator

AI Checker
AI Proofreading
AI Research Papers
AI Writing Assistants
AI Research Tool
AI Document Extraction
Integration with email clients to ensure professional and error-free communication
Incorporation into content management systems for blog posts and web content
Use in educational institutions to help students improve their writing skills
Application in business settings to maintain a consistent and professional writing style across documents and presentations
Users generally praise AI grammar checkers for their efficiency, accuracy, and ease of use. Many appreciate the time-saving aspect and the ability to improve their writing skills. However, some users note that the tools may not catch all errors and that it's essential to review the suggestions carefully. Others mention that the free versions of some AI grammar checkers may have limited functionality compared to the paid subscriptions.
A student using an AI grammar checker to proofread their essay before submission
A professional writer using the tool to ensure their article is error-free and well-structured
A non-native English speaker utilizing the tool to improve their writing skills and language proficiency
To use an AI grammar checker, users typically need to input their text into the tool's interface, which can be a web-based platform, a mobile app, or an integrated feature within a word processor. The AI grammar checker then analyzes the text and highlights any errors or potential improvements. Users can review the suggestions and choose to accept or reject them based on their discretion.
Saves time and effort in proofreading and editing
Improves writing quality and clarity
Helps users learn and avoid common grammatical and spelling errors
Increases confidence in written communication
Facilitates consistent writing style across documents and platforms







































