Offline Chat: Private AI

Worried about sending sensitive documents to a cloud server? Offline Chat: Private AI is an AI chatbot that runs entirely on your iPhone, iPad, or Mac — no internet connection required. That means your data never leaves your device, giving you the privacy and security most AI apps simply can't promise.

You can ask general questions just like any AI assistant, and you can also load private documents in PDF or plain text format to chat directly with their content — perfect for research involving sensitive material. The app offers three models — Tiny, Small, and Medium — so you can choose the right balance of performance and device compatibility for your needs.