Best 101 ai grammar checker Tools in 2025

Robust, real-time communication assistance
Generative AI for writing, rewriting, and getting ideas
Writing enhancements for grammar, tone, clarity, and team consistency
Writing assistance on desktop apps, websites, mobile apps, emails, and social media

premium Grammarly Premium offers advanced writing suggestions and checks for more in-depth writing improvement.
business Grammarly Business provides tailored solutions for teams and businesses, including centralized billing, team management, and enhanced security.
education Grammarly for Education offers writing improvement tools and resources for students and institutions.

To use Grammarly, users can download the app or browser extension on their Windows or Mac devices. Additionally, Grammarly integrates with popular apps and sites like Word, Gmail, Google Docs, LinkedIn, and more. Once installed, Grammarly provides suggestions and corrections in real-time as users write across different platforms. Users can rely on Grammarly's AI-powered writing tools to generate cover letters, emails, and other documents, maintaining their unique voice and style. With Grammarly's comprehensive writing assistance, users can write confidently and effectively.

Chat about anything with Monica
Create copywriting with over 80 templates
Compose and insert text into any web page
Explain, translate, and rephrase selected text

Chat with Monica about anything, anywhere. Let Monica help you create and insert text anywhere on the web page. You can also select text for Monica to explain, translate, and rephrase.

LanguageTool offers the following core features: 1. Grammar Checker: It checks your text for grammar mistakes and helps you find the right tone. 2. Style Checker: It provides suggestions for improving writing style, such as avoiding overused phrases and redundant words. 3. Spell Checker: It detects and corrects spelling mistakes in your text. 4. Punctuation Checker: It helps you fix punctuation errors, including missing commas and incorrect usage of dashes and hyphens. 5. Casing Checker: It corrects incorrect casing, such as capitalized names and national identities. 6. Paraphraser: It uses artificial intelligence to rephrase sentences and make them more formal, fluent, simple, or concise.

To use LanguageTool, simply visit the website or install the browser add-on for Chrome, Edge, Firefox, Safari, or Opera. Once installed, LanguageTool will automatically detect the language you are using and provide suggestions for grammar and style improvements. You can also integrate LanguageTool with your favorite office programs such as Google Docs, Microsoft Word, LibreOffice, and OpenOffice.

ChatGPT Sidebar with GPTs integration
Supports chats with links, images, PDFs, and GPTs
Integration of ChatGPT 3.5/4, Claude Instant/V2, and Gemini
One-stop AI assistant for all-in-one chatbot, AI reader, AI writer, and ChatPDF integrated image tool
Group AI Chat with GPT-3.5, GPT-4, Claude, and Bard support
Instant solutions to any question from all available bots

Simply install the Sider Chrome/Edge extension and start enjoying its features. It assists in reading, writing, chatting, translating, and more on any webpage.

Grammar Checker
Style Editor
Writing Mentor
Comprehensive Story Critiques
Suggestions for Engaging Readers
Tools for Finding Inspiration
Integration with Multiple Apps

Sign up for free in 30 seconds Review our suggestions to improve your story Publish with confidence

AI-powered suggestions to instantly improve your writing
Rewrite and rephrase sentences
Find synonyms and alternative words and phrases
Write with a specific tone or style
Stick to word limits
Expand sentences for more detail and depth

To use Wordtune, simply install the Chrome extension or add the Wordtune add-in to Microsoft Word. Once installed, you can activate Wordtune on websites like Google Docs, Gmail, LinkedIn, Facebook, Twitter, and more. As you write, Wordtune will provide AI-powered suggestions to help you improve your sentences, convey your message clearly, and find alternative words and phrases.

Advanced grammar and spelling correction
Contextual spelling checks
Correction suggestions for complex grammar errors
Enhancements for vocabulary, tone, and syntax
Subject-specific writing suggestions
Integration with popular writing platforms (MS Word, Google Chrome, Mozilla Firefox)
Smart editing features like personal dictionary and consistency check
Plagiarism check and publication readiness checks (for selected plans)

To use Trinka, simply register for free on their website and log in to your account. You can then copy and paste your text into the editor or use one of their available integrations, such as the Trinka Cloud Word Add-In or the Browser Plug-In. Trinka will automatically analyze your text and provide suggestions for grammar and language corrections in real-time. You can review and accept the suggested changes to improve the overall quality of your writing.

The core features of Paraphrase Tool include: 1. Paraphrasing sentences and paragraphs 2. Rewriting essays 3. Grammar checking 4. Plagiarism checking 5. Support for 100+ languages 6. AI-powered paraphrasing in 15 free modes 7. Composition mode for generating paragraphs from keywords 8. Monthly and annual premium subscriptions for unlimited usage

To use the Paraphrase Tool, simply paste or start writing your text in the input box provided on the website. The AI-powered tool will then generate the best paraphrases for your text. Users can also take advantage of the 15 free modes available to customize their paraphrases according to their needs. The tool also offers features such as plagiarism checking and grammar checking.

AI-powered writing assistant
Proofreader
Editor
Text rephrasing
Paragraph and article rewriting

Copy and paste your text into InstaText editor and let the AI-powered tool suggest improvements to your writing. It provides suggestions for rephrasing, paraphrasing, and correcting grammar errors.

Multilingual grammar and spell check
AI-based writing assistant
Text rewriter
Content scoring
Style guides
Team management

To use Linguix, simply write or paste your content into the Writing Assistant tool on the website. Linguix will automatically detect the language and generate suggestions to improve your writing in real-time. You can also install the browser extension to check your writing on various platforms like Gmail, Google Docs, and Open.ai. Additionally, Linguix offers team management features, performance stats, and error counts for collaborative writing.