Elephas

Elephas is a Mac knowledge assistant that helps you capture, organize, and access information right from your computer. It has Super Brain, which builds your personal knowledge base using documents, notes, and web content. The tool works with multiple AI providers like OpenAI, Claude, and Gemini, and runs completely offline to keep your data private. You get AI Workflows for handling multistep tasks, web search built in, and smart writing features that work across all your Mac apps. Elephas offers different rewrite modes, grammar fixes, smart replies, and personalized tones that match how you write. It handles file formats like CSV, JSON, and PDF. The tool also works on iOS devices and lets you automate tasks with snippets for faster work.