LanguageTool is an online proofreading service that is available for free. It offers a wide range of features to check grammar and spelling in more than 30 languages. Some of its key features and benefits include:

• AI-based grammar checker: This ensures accurate proofreading of text for both casual and professional use.
• Wide compatibility: LanguageTool can be used as a browser add-on, office plugin, desktop app, email add-on, and editor app on various platforms.
• Premium features: In addition to basic proofreading, LanguageTool also provides a rephrasing tool, advanced punctuation with Picky Mode, and style and typography suggestions.

LanguageTool can be beneficial for different types of users including:

• Writers and editors who want to improve the quality of their texts.
• Businesses and organizations that need accurate communication in multiple languages.
• Students and professionals who want to refine their written work.

LanguageTool is trusted by many organizations and offers a 20% discount on its Premium version, making it an accessible and comprehensive proofreading solution.