Ollamac

Ollamac is a native macOS application that provides a graphical interface for interacting with locally hosted Ollama language models. It requires macOS 14.0 Sonoma or newer and expects the Ollama server to be installed with at least one model already pulled. The app lets users select any available Ollama model, customize the server host, and view responses with syntax highlighting, offering a straightforward way to issue prompts and read results without using the command line.

The software is distributed as a free, open‑source cask via Homebrew or direct download from its GitHub releases page. It integrates several third‑party Swift libraries for settings management, markdown rendering, and auto‑update functionality, and it follows the Apache License 2.0 with additional restrictions. The design emphasizes simplicity and native macOS look and feel, aiming to make offline model interaction accessible to developers and other users who prefer a GUI over terminal commands.