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LanguageTool is equipped with an extensive range of features designed to enhance writing quality. It helps identify grammar and spelling mistakes, improves style, and ensures texts are error-free across different languages.

Multi-language Support

Offers proofreading capabilities in over 20 languages, serving a global user base.

Grammar Checker

Advanced grammar checking algorithms to detect a wide range of errors in your text.

Spelling Correction

Identifies spelling mistakes and suggests corrections for error-free writing.

Style Improvement

Provides suggestions to improve the style and readability of written content.

Personal Dictionary

Allows users to add words to a personal dictionary to prevent repeated flagging of certain terms.

API Integration

Enables integration with other software and services through a well-documented API.

Browser Extension

Browser extensions for Chrome, Firefox, and more, making it easy to proofread text on the web.

Open Source

The tool is open source, allowing developers to contribute to its improvement and customization.