Linguix is a comprehensive grammar checker and AI writing assistant designed to enhance your writing across various platforms. It supports multiple languages, including English, French, German, Spanish, Portuguese, and Polish. The tool offers real-time grammar and punctuation checking, advanced paraphrasing, and text humanizing. Additionally, it integrates with ChatGPT/OpenAI to improve content dynamically. Linguix is suitable for crafting emails, preparing documents, and improving content on social media platforms. It offers free, pro, and team plans, each providing a range of features to match different user needs.