— Category • UPDATED MAY 2026
Best AI Grammar Checker Tools in 2026
Discover the best AI grammar checker tools to polish your writing. From real-time corrections to style suggestions, these tools help you produce error-free, professional content effortlessly.
157
Total tools • 3 added this month
113
With free trial • 88% offer free tier
4.4 ★
Avg rating • from 628 reviews
Recently
Last updated • from live listings
Showing 61-120 of 157 Ai Grammar Checker Tools tools
Rephrase Tool helps users create clear, unique content by intelligently paraphrasing text while preserving its original meaning. Rephrase Tool improves writing quality and engagement for blogs, research, and professional documents.
PenPilot AI helps you write smarter and faster by generating personalized, high-quality content tailored to your style. PenPilot AI simplifies content creation with AI-powered editing, SEO optimization, and plagiarism checks.
Metkagram helps users improve grammar skills through flashcards, drills, and minimal pairs for effective practice. Metkagram offers spaced repetition and interactive exercises to build confidence in speaking and writing.
Typewraiter helps you create, edit, and publish polished content with real-time AI writing suggestions and grammar checks. Boost your writing productivity and quality today.
Turnitin helps educators and institutions verify originality in student work while providing constructive feedback to improve writing skills. Its advanced plagiarism detection and AI writing analysis support academic integrity across classrooms worldwide.
Twee helps language teachers create, share, and grade CEFR-aligned lessons in minutes using AI. Save time on prep and assessment while delivering engaging, level-appropriate content for your students.
Text Humanizer helps you transform AI-generated content into natural, human-like writing that bypasses detection tools. Click to make your text undetectable and boost engagement effortlessly.
Tweeteasy helps you generate AI-powered tweet replies, spark post ideas, and boost engagement with emojis, tone changes, and grammar fixes. Enhance your Twitter presence and grow your audience effortlessly with this all-in-one tool.
RewriteBar helps macOS users improve writing by fixing grammar, translating text, and creating custom AI workflows quickly. RewriteBar enhances clarity and productivity across apps with easy shortcuts and support for over 500 languages.
Rewriter AI helps users quickly paraphrase, check grammar, and summarize text in over 50 languages with AI-powered accuracy. Rewriter AI enhances your writing clarity and saves time while improving content quality and engagement.
Paperpal helps users write, research, and edit academic texts seamlessly with AI-powered tools integrated into popular platforms. Paperpal improves writing accuracy, citation management, and plagiarism checks to enhance your academic work efficiently.
Use of English AI helps users practice Cambridge English exams from B1 to C2 with unlimited tailored exercises and instant feedback. Use of English AI offers diverse reading, writing, and grammar tasks to improve skills and prepare effectively for official tests.
Willow helps users convert speech to text quickly with automatic editing and style matching on Mac, Windows, and iPhone. Willow adapts to your tone, corrects grammar, and works in any language to boost productivity across apps.
Verbeloquence.ai helps you create eye-catching meta titles and descriptions to boost your website’s visibility and increase user engagement. Use this tool to attract more prospects and improve your online presence effectively.
Typeace is an AI-powered iOS keyboard that helps you write faster and smarter with intelligent autocomplete, rewriting, and tone-shifting features. Improve your emails, tweets, and texts directly from your native keyboard for polished, on-brand content on the go.
Microsoft SwiftKey AI Keyboard helps you type faster with personalized predictions and autocorrect across multiple languages. Microsoft SwiftKey adapts to your style, offering swipe typing, emoji, and AI-powered text suggestions for seamless communication.
BulkCorrector helps users correct grammar and spelling in large texts quickly by segmenting them for easy bulk editing. BulkCorrector simplifies editing entire books or articles, enhancing your writing efficiency with seamless AI-powered corrections.
Humanizador de IA ayuda a convertir texto generado por inteligencia artificial en contenido natural y legible, mejorando gramática y estructura. Esta herramienta gratuita optimiza tu texto para humanos y motores de búsqueda, aumentando su calidad y originalidad.
Pismo helps you write and translate text across any Mac or Windows app using AI. Use custom hotkeys to fix grammar, adjust tone, and improve your writing.
AI Keyboard: Writer, Grammar helps you type smarter with AI-powered grammar checks, tone adjustments, and instant replies across any app. Boost your writing speed and clarity while getting real-time suggestions from a built-in chatbot assistant.
FetchAI lets you access ChatGPT-level AI instantly from your Mac's menubar with a single hotkey, eliminating app-switching and workflow interruptions. It offers professional writing tools, multilingual translation, and code assistance, all with a privacy-first design.
Rirekisho.io helps you create professional resumes and CVs quickly with customizable templates and AI-powered grammar checks. Easily download high-quality PDFs or share your resume via a unique URL to enhance your job applications.
TypoTab helps you write faster and error-free by refining text instantly across all your apps. TypoTab streamlines your writing process with customizable AI tools that boost productivity and clarity.
SenseApp helps you create eye-catching meta titles and descriptions to boost your website’s visibility and engagement. Use SenseApp to increase click-through rates and attract more prospects naturally.
Proof and Trust helps you create eye-catching meta titles and descriptions to boost CTR and increase upvotes. Improve your website’s visibility and engagement with easy-to-use tools.
Proofcheck helps users quickly identify textual and visual errors in designed content like books and reports with advanced AI proofing. Proofcheck supports multiple languages and file formats, ensuring accurate and efficient content review.
WordMate helps you create eye-catching meta titles and descriptions to boost CTR and increase upvotes. Use WordMate to enhance your website’s visibility and drive more traffic naturally.
Humanize AI helps you transform AI-generated text into natural, engaging content that bypasses AI detectors. Humanize AI improves readability and SEO while maintaining an authentic, human-like tone for any writing need.
QuickPenAI helps users create eye-catching meta titles and descriptions to boost website visibility and increase engagement. This tool simplifies optimizing content for higher click-through rates and better online presence.
Essay Grader AI helps users quickly and accurately grade essays using artificial intelligence. This tool simplifies assessment and improves feedback efficiency for educators and students.
KAI helps you access ChatGPT anywhere on your iPhone, upgrading your writing and sparking creativity directly from your keyboard. Save time and boost your productivity with seamless AI assistance.
TextAdviser helps users create clear, polished content with AI-powered writing tools for grammar, plagiarism, and style checks. TextAdviser improves your writing accuracy and clarity to enhance your online presence effortlessly.
AI Word Changer helps you rewrite text with improved clarity and originality using smart word alternatives. AI Word Changer offers tone adjustment and multi-language support to enhance your writing effortlessly.
Smart Online Notepad helps you write better and faster with AI-powered grammar correction and text rewriting. Easily take notes, track word count, and share your work without signing up or downloading.
SpeakPal helps you practice real-life conversations in 30+ languages with instant AI feedback on pronunciation and grammar. SpeakPal makes language learning easy and lets you earn official certificates to track your progress.
iAsk AI helps users get instant, accurate answers to homework and research questions with ease. iAsk AI simplifies learning by providing clear summaries, grammar checks, and personalized responses.
Gliglish helps you learn languages by speaking with an AI teacher in real-life situations. Improve your pronunciation and fluency through daily practice.
AI Writer helps you generate SEO blogs, marketing copy, and essays with built-in templates. This tool also offers rephrasing and AI chat to save you time.
AI Keyboard - SmartBoard helps you write emails, texts, and social posts faster with AI-powered suggestions directly in your keyboard. This app streamlines your writing by previewing and inserting smart responses for improved productivity.
ReplyAssistant helps you write clear, error-free messages with grammar checks, translations, and AI-generated replies directly from your keyboard. ReplyAssistant enhances your typing experience on any app by offering paraphrasing, synonyms, and custom prompts for smoother communication.
KnowIt AI helps users write, edit, and translate text quickly with AI-powered assistance for essays, social media, and more. KnowIt AI improves your writing and boosts productivity without requiring login or email.
AI Paraphrasing Tool helps you rewrite text clearly and uniquely using multiple modes tailored to your needs. AI Paraphrasing Tool ensures plagiarism-free, humanized content for students, writers, and SEO experts.
Arvin AI helps you create professional logos, signatures, and business cards with one click while offering AI chat, writing, and translation tools. Arvin AI enhances your online tasks by providing fast, accurate responses and easy access through its Chrome extension.
TalkOn AI helps users practice speaking and learn multiple languages naturally with AI tutors and real-life scenarios. TalkOn AI offers structured lessons and interactive tools to boost your confidence and fluency in languages like English, Spanish, and French.
Shakespeare AI helps you write clearer, more professional messages directly inside any text field online. This browser-based assistant rewrites awkward sentences and optimizes tone across Gmail, Notion, and social media without switching tabs.
HumanizeAI helps you create eye-catching meta titles and descriptions to boost CTR and increase upvotes. Improve your website’s visibility and engagement with easy-to-use tools.
Teachers Report Writer helps educators quickly generate personalized, error-free student reports using AI and Google Classroom integration. Save time with easy exports and fair pricing while creating detailed, multilingual reports in seconds.
Article Rewriter Tool helps users create unique, plagiarism-free content by rewriting text with five distinct AI-powered modes. This easy-to-use tool improves readability and vocabulary while saving time on content creation.
Shy Editor helps writers improve their work with AI-powered suggestions, grammar checks, and organized project management. Shy Editor offers a seamless writing environment to boost creativity and streamline your workflow.
SpeakPerfect helps you create eye-catching meta titles and descriptions to boost CTR and increase upvotes. Improve your website’s visibility and engagement with ease using this tool.
RewriteIt.AI helps you rewrite any text with confidence, using AI technology to enhance clarity and tone. Improve your writing instantly and transform your online presence today.
InstaText helps you improve clarity, flow, and word choice to write like a native speaker while preserving your unique voice. This tool offers visible, optional edits that enhance your text quickly across multiple platforms.
AITalk helps you master new languages through AI-powered conversations and instant feedback anytime, anywhere. AITalk offers personalized practice with 100+ AI tutors to boost your speaking confidence and fluency.
SmartEdit helps you refine your writing with AI-powered suggestions for better clarity and tone. Improve your content and simplify your editing workflow.
TruResume helps you create professional, ATS-friendly resumes with AI-powered templates and real-time feedback. TruResume makes building and customizing your resume easy to impress employers and boost job success.
Keyboard AI helps you draft messages by checking grammar and paraphrasing text on your iPhone. Use it to translate content or generate creative replies.
Braincast helps you generate text and images with advanced AI models like GPT-4o and Claude 3.5, plus correct grammar and rephrase content effortlessly. Use it on mobile to boost creativity, play interactive games, and connect with a community feed.
Fixkey helps Mac users transform voice and text into polished writing instantly across any app. Polish your messages and translate into over 200 languages.
Typeright helps users write clear, mistake-free text by checking grammar, spelling, and style in English, German, and Spanish. Typeright improves your writing across devices for more confident and polished communication.
ReplyAssistant helps you craft intelligent, context-aware replies on your iOS device using AI, with a customizable keyboard and multi-language support. Enhance your messaging speed and clarity by generating relevant responses in just a tap.
We’re always looking to improve our tool collection. If you think we’re missing something or have any questions, let us know!