Grammar and spell check in multiple languages
AI-based writing suggestions
Text rewriter
Content quality score
Typing shortcuts
Style guide
Team management
CorrectEnglish, CoverLetterGPT, AI Grammar & Translate, Linguix, EasyEssay, Ignition, NoPlagio, AI Powered Translation App, re:write, imgProof are the best paid / free ai check grammar tools.






AI-powered grammar checkers are tools that utilize natural language processing (NLP) and machine learning algorithms to identify and correct grammatical errors, spelling mistakes, and other issues in written text. These tools have gained popularity in recent years due to advancements in AI technology and the increasing demand for error-free writing in various contexts, such as academic, professional, and personal communication.
Core Features
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Price
|
How to use
| |
|---|---|---|---|
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. |
Paraphrase Tool | Paraphrasing in 100+ languages |
Monthly $12.99 USD / month Billed every month. Includes unlimited paraphrasing, translation, text generation, AI writing checks, plagiarism detection, and automatic citation creation.
| Paste your text into the input box, select a mode and language, and click 'Paraphrase'. The tool will generate variations of your text. You can also upload files. |
NoPlagio | Plagiarism detection |
Free Services €0.00 1 Document Check, Real-Time Check, Similarity Score
| Users can upload their documents to the NoPlagio platform, where the text is extracted and compared against various databases of public and paid documents. The system highlights text similarities and calculates a similarity score, providing a detailed originality report. |
Perfectessaywriter.ai | AI Essay Writer | To use Perfectessaywriter.ai, select a tool from the available options, input your requirements (keywords, information, preferences), and let the AI generate results. The platform offers various tools for different stages of the writing process, from brainstorming to polishing. | |
Corrector App | Grammar checking | To use Corrector App, copy and paste your text into the provided text area on the website. Click the 'Check Text' button to run the analysis. Mistakes will be highlighted, and you can click on them to see suggested corrections. Make the necessary corrections and then copy and paste the corrected text into your word processing program. | |
EasyEssay | Paraphrasing | EasyEssay offers various tools accessible through its interface, including paragraph generation, rephrasing, and plagiarism checking. Users can input text and utilize these tools to improve their writing. | |
Typewise | AI Agents for autonomous case handling | Typewise can be integrated into existing customer service workflows. It connects to CRMs, ERPs, knowledge bases, and APIs. The AI Supervisor Engine routes inquiries to the appropriate AI or human agent. Agents can use AI Assistants for tasks like auto-drafting replies and real-time translation. | |
Just Rewrite | Grammar and spelling check |
Premium $10/Mo 14-Day Free Trial! Advanced AI & Grammar Checks, Premium Support & Updates
| Users can input text into the Just Rewrite platform, select desired rewrite options (e.g., fix grammar, professional tone, make it brief), and choose an output language. The AI then processes the text and provides rewritten output. |
CoverLetterGPT | Cover letter generation from CV/résumé and job description | To use CoverLetterGPT, upload your CV/résumé, paste the job description, adjust the creativity level, and generate the cover letter. You can then revise specific sections as needed. | |
CorrectEnglish | AI-powered writing analysis |
Free Forever Free Best-in-Class Writing Advice, ESL Writing Support, Advanced Word Suggestion Tech, Unlimited word count for grammar checks Up to 250 words
| Type your emails, cover letters, work presentations, and more into the CorrectEnglish editor or use the browser extension. The tool provides instant, detailed feedback in real time while you work. Click to accept suggested corrections. |

AI Writing Assistants
AI Grammar Checker
AI Proofreading
AI Spell Check
AI Plagiarism Checker
AI Writing
Educational institutions integrating AI grammar checkers into their writing support services
Businesses adopting the technology to maintain professional communication standards
Publishing companies using AI grammar checkers to streamline their editing process
Language learning platforms incorporating the tools to provide feedback to learners
Users generally praise AI grammar checkers for their ease of use, comprehensive error detection, and helpful suggestions. Some users note that the tools can occasionally provide inaccurate or overly prescriptive suggestions, emphasizing the importance of human review. Others appreciate the time-saving aspect and the opportunity to learn from their mistakes. Overall, AI grammar checkers are widely regarded as valuable tools for improving writing quality and efficiency.
A student using an AI grammar checker to proofread their essay before submission
A business professional utilizing the tool to ensure error-free emails and reports
A blogger or content creator employing an AI grammar checker to maintain high-quality posts
A language learner using the tool to identify and learn from their mistakes
To use an AI grammar checker, simply input your text into the designated field or upload a document. The tool will analyze the text and highlight any errors or potential improvements. Review the suggestions and apply the changes you deem appropriate. Some AI grammar checkers may also offer browser extensions or integrations with word processing software for seamless use.
Improved writing quality and clarity
Reduced time spent on manual proofreading
Increased confidence in written communication
Enhanced language learning for non-native speakers
Consistency in writing style across a team or organization







































