Your bots, your rules.

Chat with bots using private local LLMs or ChatGPT AI. Fork and share bots with the community on GitHub. Real-time voice input.

No tracking, no ads, 100% free.


iOS / iPadOS / macOS

Subscriptions and fees got you down?

ChatOnMac is 100% free. Chat bots are fully reusable outside the app.

If you use this app's code commercially, we won't take rent from you and we won't require custody of your data. Everything of yours is yours.(Soon: self-hosting & cloud hosting options)

Open Source

Feel free to look under the hood, copy for your own bot business or personal use, or discover and run bots made by other users via GitHub. All for free, with no in-app tracking or ads. Stay tuned for AI automation features coming soon for non-developers and developers alike.

BYOK

Bring Your Own Key: use your own OpenAI GPT API Key. It's stored in your device's security keychain and enables you to access GPT directly. Team ChatOnMac never sees or has access to your GPT data. Nothing leaves your own accounts and devices.

In-App Programming

Bots run inside the iOS/macOS sandbox using web technologies like JavaScript and WASM, as well as having support for dozens of other languages. Fork and extend bots for personal or business use. Stay tuned for getting GPT to create and modify chat bots for you.

Chat On Mac has an ambitious and fast-moving roadmap. It's integrating technology from other existing, mature projects from its developers to provide competitively powerful and free functionality, such as in-app web search and scraping, EPUB/PDF/images or other readable formats, in-app bot programming with AI automation, Apple platform integrations such as Shortcuts, self-host options to run bots on the web, and much more soon. Stay tuned.

Get the app now!