GrammarGodAi is a free Chrome extension designed to improve your writing by correcting grammar, spelling, and punctuation errors efficiently. Users can paste any text into the tool and receive a corrected version in mere seconds. The extension highlights corrections, allowing users to understand what changes were made and why. Additionally, it offers a premium feature for tone rewriting, enabling users to adjust the style of their text to suit various audiences or contexts.

The tool also provides writing analytics, including reading grade level, word count, and estimated read time for each correction. Users can access a history of their last 20 corrections and track their writing statistics. The free version allows for 10 grammar fixes per day with character limits, while the premium version offers unlimited corrections and additional features, ensuring a comprehensive writing enhancement experience.