Tansa is an advanced text proofing system that can check thousands of words per second, correcting errors in spelling, style, punctuation, and hyphenation. It employs generative AI to optimize headlines and summarize articles. Tansa also scans for accuracy, identifies relevant keywords for SEO, and generates concise social media posts. Additionally, it offers high-quality translations and seamlessly integrates with popular text editing applications and web platforms. The system supports custom dictionaries and ensures plain language guidelines are met, enhancing readability and writing variety.