TypeBoost

TypeBoost is a personal AI writing toolkit built specifically for macOS, and it works directly inside any application you already use. Instead of juggling windows or pasting text back and forth between external AI tools, you can simply select any text and apply a custom AI action with a keyboard shortcut, keeping your focus where the writing happens.

Your favorite prompts can be saved as reusable actions, so the way you refine emails, polish posts, or draft ideas stays consistent across every app. You are also free to choose the AI model that fits the task, with options including GPT-4o, Anthropic, and Google, all just a shortcut away.

When ideas come faster than you can type, Voice Mode lets you speak naturally and turn your spoken thoughts into written content in seconds. Whether you are a freelancer racing deadlines, a founder shaping your next message, or a professional handling daily writing, TypeBoost helps you write faster while keeping your personal voice and style intact.