Does LanguageTool work on my program?

LanguageTool is not bound to a specific program or website. There are several extensions and add-ons available, so it can be used in all common internet browsers. In addition, you can find a dedicated text editor as an app for iOS, macOS (Apple), and Windows. All you need is just one user account.

Is LanguageTool suitable for paraphrasing sentences?

LanguageTool now offers an A.I.-based paraphraser in addition to correction. This can help you to rewrite entire sentences to make them simpler, shorter, or more formal.

Can LanguageTool help me correct a bachelor or master thesis?

If you have to write a term paper, bachelor thesis or master thesis at a university, LanguageTool can help you to be sure that it is free of errors. The writing assistant’s style check is also particularly helpful for other academic texts in schools or at publishing houses. By the way, students get a discount for LanguageTool.

Last updated: March 23, 2026

Languagetool

Name: Languagetool
Rating: 5 (459 reviews)
Author: TopAITools

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5.00 Comments459 Saved

Introduction:

Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease.

Launch Date:

November 21, 2006

Social links:

Monthly Visits:

8.8M

Inputs:

Outputs:

Website

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Languagetool Overview

What is LanguageTool?

LanguageTool is an AI-powered grammar checker that helps users instantly check grammar, punctuation, and spelling errors in their writing. Supporting over 30 languages, it enhances the quality of your writing by providing suggestions for grammar mistakes, style improvements, and even punctuation corrections. LanguageTool is designed to be a comprehensive writing assistant, making it suitable for anyone looking to improve their writing skills.

How to use LanguageTool?

Go to the LanguageTool website at https://languagetool.org/.
Paste your text into the editor or start typing directly in the text area provided.
Click on the 'Check Text' button to initiate the grammar and spell check.
Review the highlighted suggestions and corrections provided by LanguageTool.
Make the necessary changes to your text based on the suggestions.

What are the main features of LanguageTool?

Grammar Checking: Identifies and corrects grammatical errors in your text.
Punctuation Checking: Ensures proper punctuation usage throughout your writing.
Spelling Correction: Detects and highlights spelling mistakes.
Style Improvement: Provides suggestions to enhance the style and tone of your writing.
Paraphrasing Tool: Helps rephrase sentences for clarity and fluency.
Multi-language Support: Works with over 30 languages, making it versatile for international users.

Who is LanguageTool for?

LanguageTool is ideal for a wide range of users, including students, professionals, writers, and anyone looking to improve their writing skills. It is particularly beneficial for non-native speakers who want to enhance their command of a language, as well as for businesses that require clear and error-free communication. Its comprehensive features make it suitable for academic writing, professional documents, and casual writing alike.

What are the use cases of LanguageTool?

Academic Writing: Ensures that essays, research papers, and theses are free from grammatical errors and stylistically polished.
Business Communication: Aids in drafting emails, reports, and presentations that are clear and professional.
Creative Writing: Helps authors refine their manuscripts by providing stylistic suggestions and error corrections.

Product Images

LanguageTool punctuation checking interface

LanguageTool paraphrasing tool demonstration

LanguageTool spelling correction interface

LanguageTool style improvement suggestions

1 / 5

Languagetool Pros and Cons

Pros

Comprehensive Grammar Checking: LanguageTool offers in-depth analysis of text, including grammar checks, word choice suggestions, and style recommendations.
Multi-Language Support: The tool supports more than 30 languages and dialects, making it suitable for international use.
User-Friendly Experience: The distraction-free writing experience and personal dictionary enhance overall user experience.
Free and Premium Versions: LanguageTool is available in both free and premium versions, allowing users to choose based on their needs.

Cons

Limited Features in Free Version: The free version only corrects spelling and simple punctuation, while the premium version provides more comprehensive corrections.

Languagetool Pricing

Free Version

USD 0.00/free

The Free Version corrects spelling as well as simple punctuation and some style mistakes.

Premium Version

USD 19.00/monthly

The Premium Version shows you all errors and gives you the best possible text, including advanced grammar checks and style suggestions.

For the latest pricing, please visit this link: https://languagetool.org/premium

Prices are subject to change. Please visit the official website for the most up-to-date pricing information.

Analytics of Languagetool

Languagetool Website Traffic Analysis

Visits Over Time

Oct 2025 - Dec 2025 All Traffic

#32

AI Tools Rank

8.80M

Monthly Visits

75.15%

Bounce Rate

1.64

Pages Per Visit

1:17

Visit Duration

9.73K

Global Rank

1.72K

Country Rank

Top Keywords

Keyword	Volume	CPC	Estimated Value
corrector ortografico	183.10K	$0.22	$51960.00
languagetool	125.00K	$0.83	$110450.00
corrector de ortografia	85.95K	$0.19	$51860.00
corretor de texto	46.15K	$0.09	$31690.00
language tool	42.91K	$0.70	$38620.00

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Info current as of post date. Offers and availability may vary by location and are subject to change.

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Languagetool Q&A

Yes, LanguageTool is a powerful tool that goes beyond simply checking for spelling errors. It's a comprehensive writing assistant that offers in-depth analysis of your text, including grammar checks, word choice suggestions, and even style recommendations. Think of it as your personal grammar and spell checker, helping you craft polished and professional content.

LanguageTool excels at identifying and correcting punctuation errors, including commas. Its punctuation checker can differentiate between optional and required commas, ensuring your writing is polished. Plus, it can handle even the most complex sentence structures with its advanced comma check.

The error display and suggestion cards are shown automatically and directly while typing. This means that texts can be checked and corrected in just a few moments. To see synonyms, simply double-click on any word.

LanguageTool grammar checker masters more than 30 languages and dialects. Its main languages are English, Spanish, German, French, Dutch, and Portuguese. In its English version, you can choose between six standard varieties (US, UK, Canada, Australia, New Zealand, and South Africa).

LanguageTool is available in two versions. The free version corrects spelling as well as simple punctuation and some style mistakes. Only the Premium version will show you all errors and give you the best possible text. Team accounts for companies are also available.