Jan
Open Source AGPL-3.0Offline-capable desktop app for local AI usage
Description
Jan is an open-source desktop application that allows you to run AI models completely offline on your own computer. With a ChatGPT-like interface, users can download local models, chat, and install extensions. Jan also supports remote APIs and provides a local API server that is compatible with the OpenAI standard.
Preview
Platforms
Linux Windows macOS
Replaces the following proprietary tools
ChatGPT → Jan
Midjourney → Jan
DALL-E → Jan
Self-Hosting
Jan can be self-hosted on your own infrastructure. Visit the official documentation for installation instructions.
Documentation →Categories
Tags
#desktop
#offline
#lokal
#extensions
#typescript
Similar Tools
Ollama
Run large language models locally with ease
MIT ● Easy Self-hostable
ChatGPT Midjourney DALL-E
Last: Feb 2026 105.0k
View details →
LocalAI
Local OpenAI-compatible API for various AI models
MIT ●● Medium Self-hostable
ChatGPT Midjourney DALL-E
Last: Feb 2026 26.0k
View details →
Stable Diffusion WebUI
Powerful user interface for AI image generation
AGPL-3.0 ●● Medium Self-hostable
ChatGPT Midjourney DALL-E
Last: Feb 2026 145.0k
View details →