TypoTab

TypoTab is a macOS-native AI writing assistant designed to work seamlessly across all your applications. Its primary purpose is to help you draft, refine, and improve text anywhere you write—whether in documents, emails, browsers, or messaging apps. By integrating directly into your system, TypoTab streamlines everyday writing tasks without requiring you to switch tools or copy and paste content between windows.

TypoTab enables you to generate new content, rewrite existing text, and adjust tone or style with simple commands or shortcuts. It can correct grammar, spelling, and punctuation, as well as clarify phrasing and improve readability while preserving your intent. The tool supports a range of writing modes, from concise summaries to more detailed expansions, making it suitable for quick responses or long-form content. Its system-wide availability and lightweight interface are designed to minimize friction, so you can invoke AI assistance on demand in any text field.