Cmd-C

CMD+C is a native macOS utility that allows users to quickly correct grammar and punctuation across any application in real time. Triggered by pressing CMD+C three times, it makes use of your own OpenAI or Claude API keys or offers a subscription for its AI-powered corrections. Designed for seamless integration, CMD+C includes customizable prompt settings, correction history with explanations, and data export features, making it ideal for writers, professionals, and anyone seeking fast, high-quality text correction system-wide.