"Enhance your writing skills, check for errors, and reword sentences with LanguageTool, the AI-based grammar, style, and spell-checker tool. Available for multiple languages. Try it now!"

Our Verdict

In our thorough evaluation, LanguageTool emerges as a commendable writing assistant, excelling in addressing grammatical and spelling errors across multiple languages. The tool's intuitive interface and extensive features, such as real-time suggestions, make it a valuable asset for writers.

While the free version provides basic spelling and grammar correction, the premium version stands out with advanced functionalities like unlimited sentence paraphrasing and style enhancements.

Our experts particularly appreciated LanguageTool's versatility, seamless integration with popular writing apps, and its commitment to improving writing skills. Whether you aim to rectify a single spelling mistake or refine your entire writing style, LanguageTool proves to be a reliable companion in elevating the quality of your written content.

Overview of Language Tool

Language Tool

LanguageTool is a robust writing assistant designed to elevate your writing by addressing grammar and spelling errors across multiple languages. With a user-friendly interface and a comprehensive set of features, it caters to a wide range of users seeking to enhance their written communication. Now, we will show you key features and everything we liked about this tool.

Key Features

  • Grammar Checking

    LanguageTool excels in grammar checking, pinpointing and correcting errors in grammar, syntax, and sentence structure.

  • Spelling Error Correction

    The tool is adept at identifying and rectifying spelling errors, ensuring your text is free from common linguistic pitfalls.

  • Multiple Language Support

    One of LanguageTool's standout features is its extensive support for over 30 languages and dialects. LanguageTool supports a diverse array of languages, including English, Spanish, German, French, Dutch, and more. The tool offers a choice of six standard English varieties, catering to users across different English-speaking regions. This makes it a versatile tool for users with diverse language needs.

  • Grammar Checker for Microsoft Word

    Seamlessly integrating with Microsoft Word, LanguageTool brings its grammar checking capabilities directly into this widely used word processing software.

  • User-Friendly Interface

    The tool provides a straightforward and intuitive user interface, making it easy for both beginners and seasoned writers to navigate.

  • Ease of Use

    If you ask us, this is the most important criterion when reviewing any tool. LanguageTool prides itself on its user-friendly design. The integration with popular writing applications, such as Microsoft Word and Google Docs, ensures a seamless experience for users. The browser add-ons for Chrome, Firefox, Edge, and Safari further enhance accessibility, allowing users to receive real-time suggestions while typing emails, blog posts, or tweets.

How to Use LanguageTool

Language Tool

Browser Add-Ons

Simply install the browser add-on for your preferred browser. The tool will automatically detect the language you're using and provide suggestions without storing your text for privacy.

Microsoft Word Integration

For Microsoft Word users, the LanguageTool for macOS allows you to check text directly within the application.

Online Text Editors

The tool seamlessly integrates with popular online text editors, such as Google Docs, offering grammar and spelling checks directly within the editor.

Who is it For?

  • Students and Academics: Ideal for students working on essays, research papers, and theses, ensuring written content meets high academic standards.
  • Professional Writers: Valuable for content creators, bloggers, and journalists, aiding in crafting polished and error-free articles.
  • Business Professionals: Essential for professionals who want to ensure clear and accurate communication in emails, reports, and other business documents.


Language Tool

For Individual Users, LanguageTool provides a premium subscription with a 20% discount, offering enhanced grammar, punctuation, and style checking. Users can choose payment intervals that suit their preferences:

  • 2 Years (€79.92): Enjoy two years of premium features at a discounted rate of €79.92, equivalent to €3.33 per month.
  • Annual (€47.92): An annual plan is available at €47.92, offering a 20% discount, making it €3.99 per month.
  • Quarterly (€31.92): Opt for a quarterly plan at €31.92, which is €10.64 per month with a 20% discount.
  • Monthly (€15.92): The monthly plan is priced at €15.92, with a 20% discount, and comes with a total yearly cost of €47.92.

For Teams, there's a 24% discount on a plan ideal for small teams of up to 20 members. This includes user management, a Team Style Guide, and a Team Dictionary, priced at €7.59 per month or €91.04 per year for two users.

Our final thoughts

Our team believes LanguageTool is a comprehensive writing assistant, scoring high marks with us for its grammar and spelling-checking capabilities. Its popularity among a diverse user base attests to its effectiveness. With a user-friendly interface, extensive language support, and integration with popular writing tools, it stands out as a valuable asset for individuals, students, professionals, and businesses alike.

Whether you're composing emails, writing academic papers, or creating content, we think LanguageTool proves to be a reliable companion in enhancing the quality and correctness of your written expression.

Pros and Cons of Language Tool

The following list of pros and cons is derived from the experiences of our AI experts who extensively tested LanguageTool. These insights aim to provide you with a comprehensive overview of the tool's strengths and areas for improvement.


Grammar and Spelling Errors Correction

LanguageTool excels in identifying and correcting both grammar and spelling errors across various languages, ensuring a polished final product.

Multiple Language Support

With support for over 30 languages and dialects, LanguageTool stands out for its multilingual capabilities, catering to a diverse user base.

User-Friendly Interface

The tool offers a straightforward and intuitive interface, making it accessible to users of all levels, from beginners to seasoned writers.

Microsoft Word Integration

Seamless integration with Microsoft Word enhances user convenience, allowing for in-app grammar checking and correction.

Browser Add-Ons for Real-Time Suggestions

The browser add-ons for popular browsers such as Chrome, Firefox, Edge, and Safari provide real-time suggestions while typing, enhancing the writing experience.

Paraphrasing Capabilities

LanguageTool's AI-based paraphrasing feature offers users the option to rephrase sentences for improved formality, fluency, simplicity, or conciseness.

Extensive Language Statistics

The tool's ability to track and provide comprehensive language statistics, including productivity and errors made, contributes to users' writing improvement.

Compatibility with Various Writing Apps

LanguageTool integrates seamlessly with popular writing applications such as Google Docs, making it versatile for different writing needs.


Premium Version Pricing

Some users may find the pricing of the premium version relatively high, especially for those seeking advanced features and unlimited usage.

AI-Based Paraphrasing Limitations

While the paraphrasing feature is a valuable addition, its effectiveness may vary, and users may encounter limitations in achieving desired sentence variations.

Occasional False Positives

Like any grammar checker, LanguageTool may occasionally provide false positives, suggesting corrections that don't align with the intended meaning of the text.

How We Reviewed This Tool

Our comprehensive review of LanguageTool is grounded in a meticulous evaluation process conducted by our AI experts. We assessed the tool's capabilities based on six key criteria, ensuring a thorough examination that captures the essence of its features and user experience.

Ease of Use: We examined LanguageTool's user interface, assessing its intuitiveness and accessibility. The tool's ease of use is crucial for both beginners and seasoned writers, impacting the overall user experience.

Popularity: LanguageTool's popularity was gauged through user adoption, testimonials, and its presence among notable organizations. Popularity signifies trust and reliability, factors critical for users seeking effective grammar and spelling correction tools.

Language Support: The extent of LanguageTool's multilingual capabilities was scrutinized. With a focus on grammatical and spelling errors across diverse languages, we considered its proficiency in catering to a global audience.

Features and Functionality: We delved into the tool's features, evaluating its capacity to address grammatical and spelling errors, its paraphrasing capabilities, and its integration with popular writing applications like Microsoft Word and Google Docs.

Pricing Structure: LanguageTool's pricing plans were analyzed for flexibility, affordability, and the value they offer. We considered discounts, payment intervals, and the suitability of plans for both individual users and small teams.

Performance and Accuracy: LanguageTool's performance in detecting and correcting grammatical and spelling errors was scrutinized. We assessed its accuracy, looking for the tool's ability to provide precise suggestions without generating false positives.

Our Review Rating System

We employ a 5-star rating system for all the AI tools we review to give you a comprehensive idea of the overall utility of each tool.

  • Five stars: Editor’s choice
  • Four stars: An excellent choice
  • Three stars: Meets some of our standards
  • Two stars: Doesn’t meet our standards
  • One star: Not recommended

Our team of experts has awarded this AI tool an overall rating of three stars because it successfully meets some of our standards, offering valuable features for grammar and spelling correction across multiple languages. While it demonstrates efficiency in addressing common writing concerns, there are areas where it falls short of our highest expectations.

The tool provides a solid option for users seeking basic improvements in their writing but may not fully satisfy those looking for advanced functionalities. Considered against our rigorous criteria, it stands as a commendable choice but with room for enhancement.

Alternatives to Language Tool

When it comes to refining your writing, numerous alternatives to LanguageTool are worth exploring. These tools offer a variety of features, catering to different writing needs and preferences. Here are four noteworthy alternatives, each bringing its own strengths to the table.


ProWritingAid is a robust proofreading tool that not only addresses grammatical and spelling mistakes but also provides in-depth reports on writing style, sentence structure, and more. It's a valuable aid for those looking to refine their writing with detailed insights.

Microsoft Word Editor

While not a standalone tool, Microsoft Word's built-in editor offers a reliable option for users familiar with the software. It provides real-time suggestions for grammatical errors, and spelling mistakes, and even offers style improvements.


WhiteSmoke is a versatile grammar tool that not only corrects grammatical errors but also focuses on writing style enhancements. It is equipped with features such as a plagiarism checker, making it a comprehensive writing companion.

Ginger Software

Ginger Software is an AI-powered writing assistant that corrects grammatical errors, spelling mistakes, and offers style suggestions. It also provides a unique rephrasing tool, aiding users in expressing ideas more effectively.

LanguageTool FAQ

Here we'll answer some of the most frequently asked questions about our Language Tool Review.

How much does LanguageTool cost?

Is there a free trial for LanguageTool?

What type of customer support does LanguageTool offer?

How does LanguageTool differ from other tools?

Is LanguageTool suitable for every business?

What languages does LanguageTool support?