LanguageTool

AI-powered writing assistant detecting mistakes and uncertainties in grammar, spelling, and punctuation across 25+ languages.

About LanguageTool

LanguageTool is an AI-based writing tool that offers advanced grammar and spelling corrections, as well as intelligent writing style suggestions. With an expert team of machine learning specialists and linguists, LanguageTool is constantly improving and developing its product to be the best writing assistant available on the web. This remote-first service has transparency and openness as its primary values, and has made its core technology available as open-source software, allowing anyone to review and contribute to it or even set up their own LanguageTool server.

LanguageTool is perfect for anyone writing in multiple languages, with support for over 30 languages. Its basic spellchecking functionality is available for free, but advanced features are available through subscription plans, which are affordable for both individuals and small teams. This tool is compatible with all common browsers and word processors, such as Chrome, Firefox, Edge, Safari, Word, OpenOffice, and LibreOffice, and also as a desktop app for Windows, macOS, and iOS. With integrations with various other tools like Microsoft Word, Google Docs, WordPress, Zotero, and more, LanguageTool is convenient and user-friendly.

TLDR

LanguageTool is an AI-based writing tool that offers advanced grammar and spelling corrections, as well as intelligent writing style suggestions. It supports over 30 languages, and is available as a browser add-on, an online tool, or a standalone application for Windows, Mac, Linux, and more. LanguageTool is freemium, with affordable subscription plans for both individuals and small teams. It is convenient and user-friendly with integrations for various other tools, including Google Docs, Microsoft Word, and WordPress.

Company Overview

LanguageTool is a writing tool that aims to enhance the professional writing skills of its users. With an AI-based technology that analyzes the style, tonality, and typography of the text, LanguageTool generates context-aware suggestions that go beyond mere grammar and spelling. A team of linguistic professionals and machine learning experts from all over the world is constantly improving the product to provide the best multilingual text corrector available on the web.

Starting as an open-source project in 2003, LanguageTool evolved into a service that helps millions of users every day to improve their writing. Today, with over 30 supported languages, LanguageTool has become essential for anyone writing in multiple languages, whether communicating with a foreign business partner or a friend from overseas. LanguageTool boasts a team of passionate linguists, product designers, data scientists, and developers, all working together to provide an exceptional product.

As a remote-first company with transparency and openness as its primary values, LanguageTool made its core technology available as open-source software, enabling anyone to review and contribute to it or even set up their own LanguageTool server. With active installations of its browser add-ons, LanguageTool has reached a global audience and has been used to improve communication by various companies and individuals worldwide. Furthermore, LanguageTool texts are improved every day, going beyond grammar and spell checking to help its users communicate in a clear, precise, and stylistically correct manner.

Features

Advanced Spellchecking and Grammar Correction

Professional and Embarrassment-free Writing

LanguageTool is more than just a spellchecker. It is an AI-powered tool that goes beyond traditional spellchecking by analyzing your writing for advanced grammar and punctuation issues, ensuring that your text sounds professional and free from embarrassing mistakes. Whether you’re a student, professional, or simply looking to improve your writing, LanguageTool will help you perfect your writing noticeably, making your text a notch above the rest.

Intelligent Writing Style Suggestions

Clear and Confident Communication Skills

LanguageTool not only corrects grammar and spelling mistakes, but it also provides intelligent writing style suggestions to make your text coherent, clear, and professional. Whether you’re writing an essay, a business report, or an email to a colleague, LanguageTool’s AI-powered style checker will help you communicate your thoughts and ideas more confidently, impressing your friends, colleagues, and customers with your writing skills.

Compatible with Common Browsers and Word Processors

Convenient and User-friendly Writing Experience

LanguageTool is compatible with all common browsers and word processors, including Chrome, Firefox, Edge, Safari, Word, OpenOffice, and LibreOffice, allowing you to use the tool anywhere and anytime, directly from your preferred writing platform. Moreover, LanguageTool is available as a desktop app for Windows, macOS, and iOS, providing you with a smoother and more user-friendly writing experience. You can also use LanguageTool without a user account, or register for a free account to access the LanguageTool editor and text checker.

Great for Teams and Business Use

Efficient and Cost-effective Solution for Small Teams

LanguageTool is the perfect choice for small teams of up to 20 members who need a reliable and efficient solution to improve their writing. Compared to monthly payments, LanguageTool offers affordable yearly and quarterly subscription plans, making it a cost-effective solution for businesses that want to enhance their employees’ writing skills. In addition, business customers can provide their VAT number at checkout, and reach out to LanguageTool’s support for assistance.

Flexible Payment and Subscription Options

Free Trial, Money-back Guarantee, and Auto-renewal

LanguageTool offers flexible payment and subscription options, allowing you to choose the payment interval that suits you best, and cancel or renew your subscription anytime. You can complete your LanguageTool subscription with PayPal or credit card, and more payment methods will be available soon. LanguageTool also offers a 14-day money-back guarantee for all Premium packages, ensuring your complete satisfaction with the tool. The subscription is automatically renewed at the selected payment interval, but you can decide not to renew it at any time and cancel it. You can also log in to all LanguageTool apps and extensions with your account and take advantage of Premium across devices at no additional cost.

Integrations

LanguageTool integrates with a variety of tools to provide efficient and seamless writing support to users.

Microsoft Word and Outlook

One of the popular integrations is with Microsoft Word and Outlook. The LanguageTool add-in is available for download from the Microsoft AppSource store. The add-in can be installed directly from Word or Outlook so that users can easily check their documents for grammar and spelling mistakes. This integration supports both Windows and Mac versions of Microsoft Office.

Google Docs

LanguageTool integrates with Google Docs as a Chrome extension. This add-on for Google Docs provides users with contextual suggestions, auto-correction, and suggestions for alternative sentence structure. With this integration, users can avoid grammatical errors and improve their writing style as they work directly in the Google Docs environment.

WordPress

LanguageTool has a plugin available for WordPress websites. The plugin provides users with a comprehensive writing check that analyses the writing for errors, plagiarism, and style issues. The LanguageTool plugin has support for over 25 languages, making it a useful tool for users worldwide.

Browser Extensions

LanguageTool also has browser extensions for popular browsers like Chrome, Firefox, Edge, and Safari. The browser extensions check texts in any website text field for grammar, spelling, and style issues. This integration is especially helpful for individuals who need to write formal emails or other online text content that requires proper grammar and punctuation.

Zotero

LanguageTool integrates with Zotero, a popular reference management tool. This integration provides an additional layer of language checks to the reference text, ensuring that the citation is grammatically correct and follows the proper writing style.

Other Integrations

LanguageTool also supports integrations with other popular tools like Atlassian Confluence, LibreOffice, and Sublime Text. Furthermore, LanguageTool offers APIs and plugins for advanced integrations with custom software applications, providing even more flexibility to users.

Pricing

LanguageTool is more than your average spellchecker. It's a top-rated style and grammar correction tool that helps people across the world perfect their writing. With LanguageTool, you can make your text sound professional and avoid embarrassing style, punctuation, and grammar mistakes. It's perfect for everyone who wants to improve their writing noticeably, whether you're a beginner or a professional writer.

The best choice for small teams of up to 20 members, LanguageTool offers different pricing options for both individual and team users. You can subscribe to LanguageTool Premium on a monthly, quarterly, or yearly basis. The monthly subscription costs $29, the quarterly subscription costs $59, and the yearly subscription costs $119 (all prices incl. VAT*). These prices are compared to monthly payments (without discount) and offer significant savings.

You can complete your LanguageTool subscription with PayPal and credit card, with more payment methods coming soon. If you're not satisfied with the service, LanguageTool offers a 14-day money-back guarantee for all premium packages, and you can cancel your premium subscription at any time.

LanguageTool offers a variety of features, including basic spellchecking, advanced grammar and punctuation checks, and intelligent style suggestions. It's available without a user account in all common browsers and word processors, including Chrome, Firefox, Edge, Safari, Word, OpenOffice, and LibreOffice. In addition, the LanguageTool editor including text checker is available as an app for Windows, macOS and iOS if you register for a free LanguageTool account. You can log in to all LanguageTool apps and extensions with your account and take advantage of premium across devices at no additional cost to you.

If you choose to buy your premium subscription as a business customer, you can provide your VAT number at checkout. In any case, you can always reach out to LanguageTool's support team for assistance.

Join LanguageTool's satisfied customers like Mark, who say, "Been searching for a tool like this since switching to chrome. Now I don’t have to leave docs to do my grammar checking. Loving it."

FAQ

What is LanguageTool?

LanguageTool is an AI-based writing tool designed to enhance professional writing skills by analyzing the style, tonality, and typography of the text. It generates context-aware suggestions that go beyond mere grammar and spelling, including tone and style improvements. With active installations of its browser add-ons, LanguageTool has reached a global audience and has been used to improve communication by various companies and individuals worldwide.

How does LanguageTool work?

LanguageTool utilizes AI-based technology that analyzes the style, tonality, and typography of your text to generate context-aware suggestions. The tool searches for grammar errors, spelling mistakes, punctuation errors, and more. LanguageTool finds many more mistakes than your average writing tool. It also checks the tone and style of your writing, making suggestions that go beyond mere grammar and spelling to improve your writing on a professional level.

How many languages does LanguageTool support?

LanguageTool supports over 30 languages, including English, Spanish, French, German, Portuguese, Polish, Dutch, and more. It is essential for anyone writing in multiple languages, whether communicating with a foreign business partner or a friend overseas.

Is LanguageTool free to use?

LanguageTool is a freemium tool. You can use the basic version for free, but it has some limitations, and if you want to take advantage of all the advanced functions, you will need to upgrade to a paid plan. LanguageTool offers affordable pricing options to ensure high-quality language checking features for everyone, from private users to businesses, from small to large corporations.

Can I use LanguageTool on other platforms?

Yes, LanguageTool is available as a browser add-on, an online tool, and a stand-alone application for Windows, Mac, Linux, and more. You can add the Grammarly extension to your browser to use it on all web platforms, including social media, email clients, and messaging applications. You can also install it on your computer and use it as a stand-alone application

Alternatives

If you're considering LanguageTool as your writing assistant, here are a few other tools that you might want to take a look at:

ProWritingAid

ProWritingAid is a writing tool that, similar to LanguageTool, provides writers with valuable insights that they can use to improve the quality of their writing. ProWritingAid boasts a wide spectrum of functionalities, from advanced grammar and style checking to feedback on sentence lengths and pacing. It also comes with a built-in thesaurus and dictionary to help you find better alternatives to your word choices.

WhiteSmoke

WhiteSmoke is another writing assistant that can provide you with similar tools to LanguageTool. One of the most significant advantages of WhiteSmoke is that it has an AI-powered writing assistant that can help improve your writing in real-time as you type. Additionally, it offers a range of templates for specific document types, such as business letters or academic papers.

Hemingway Editor

Hemingway Editor is a minimalist writing tool that can help writers with readability and concision. It provides a comprehensive analysis of your text, pointing out sentences that are too complex or redundant. It also flags instances of passive voice and adverbial phrases, which can help you write more active and engaging content. Hemingway Editor may be a good option for writers who prioritize concise and straightforward prose.

GrammarSlyer

GrammarSlyer is a grammar checker tool that can be used to identify errors in your writing. It offers a basic spelling and grammar check, as well as suggestions to improve your text's clarity and readability. GrammarSlyer can be an affordable alternative to LanguageTool for those who want a simple yet effective tool for error detection.

LanguageTool
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