CMD-C.app is a macOS app that instantly corrects grammar, punctuation, and style in any application with a simple keyboard shortcut. Powered by AI, it offers both built-in AI correction or free usage with your own OpenAI/Anthropic API key. Enjoy universal support, detailed correction history, and privacy guarantees.
CMD-C.app is an AI-powered tool that instantly improves your writing. Simply select any text and press CMD+C three times to instantly correct grammar, punctuation, and style. Use the app with your own OpenAI or Anthropic API key or subscribe to our built-in AI for just $2.99/month.
This tool is perfect for writers, students, and anyone who writes in English frequently and wants to improve their writing quality.