Chat, create images, and work with documents.
Local AI, together in one app.
Watch it work Recorded in LumaBrowser · Autoplay
LumaBrowser is now free software under the GNU AGPL. The source and every installer live on GitHub, so you can read exactly what runs on your machine, build it yourself, and send fixes back. Using it, even at work, costs nothing.
How the licensing works →Google, Microsoft 365 and ICS calendars on one agenda, a queue of the Slack, Teams and email threads waiting on you, and your ClickUp tasks on one board. Sign in to the apps in a tab; no API keys, and it all stays on your machine.
Tour the Hub →/summarize the page you just read, /translate, /new. Tag an open tab, @dashboard to ask about your calendar and tasks, or @docs to let the chat answer from LumaBrowser's own documentation.
A ChatGPT-style assistant that lives on your PC. Ask questions, draft emails, summarise documents. Use a local model to keep your conversations on your computer.
Will it run on my PC? → CreatorsImage generation that installs itself, roleplay with consistent characters, voice conversation, and small games you describe in a sentence.
See what your graphics card can do → DevelopersLet AI browse, research, and handle repeat tasks. Connect your own code through REST, MCP, WebDriver, and CDP when you need more control.
Five-line quickstart →Not sure which row you are? Download it anyway. Easy Setup reads your hardware and picks for you, and tells you what it chose in plain words before anything downloads. What to expect · Install guide
Looking for an LM Studio alternative or fewer separate tools? LumaBrowser brings local chat, image generation, document search, and browser automation into one app.
Keep your GGUF models with llama.cpp and stable-diffusion.cpp under the hood. See how model reuse and GPU sharing work before switching.
Compare your current setup →Go beyond Easy Setup with runtime flags, GPU placement, quantization, and memory controls.
Explore advanced controls →Connect agents and scripts through REST, MCP, WebDriver, and CDP. Find code examples and architecture on the developer page.
Developer quickstart →With local models, chat, image generation, and document search run on your computer. Model downloads need an internet connection; cloud providers and web tools send the data needed for those features to the services you use.
The app sends an anonymous check-in with its version, platform and an installation identifier, which you can turn off in Settings, and checks for updates. No third-party analytics or crash reporting. The code is open, so you can check.
Read the full privacy policy →No account, subscription, or API key is required for local models, and the source is on GitHub under the AGPL. Your hardware determines which models fit and how fast they run.
Read the install guide →Download LumaBrowser, open Easy Setup, and choose a recommended model. Setup shows the download before it starts.
Windows · macOS (Apple Silicon) · Linux · Source on GitHub