Writers’ Brew AI is a macOS and iOS AI writing assistant that works system-wide. You get rewriting to clarify, summarizing, translating, drafting auto-replies, and extracting text from images using OCR to enhance any text editor, web browser, or native application. Users can use built-in or custom prompts (presets), smart snippets to automate repetitive typing, and integrate seamlessly via keyboard shortcuts, menubar, PopClip and Raycast extensions. Using your own OpenAI API key, uses over 60+ different writing tools to create and generate content to 50+ community presets that lower costs and make data private.