Trinka's Sentence Checker is a free, AI-powered tool designed to enhance writing quality by identifying and correcting grammar, punctuation, and sentence structure errors in real-time. It offers contextual suggestions for improving clarity and style, making it suitable for students, researchers, and professionals alike. Users can check up to 5000 words monthly, benefiting from advanced features like inclusive language checks and plagiarism detection. The tool is accessible via a web interface and browser plugins, ensuring seamless integration into various writing environments.