Goes and looks.
Leaves nothing behind.
Celina researches a question across papers, news and the open web, and gives you an answer where every claim links to the page it came from.
It never logs in as you, so results follow the topic, not your history. Your keys and your notes stay on your computer.
Windows 1.0.0 is available for invited testers. Bring a model key, or run a local model with Ollama.
Answers you can check.
Celina breaks your question into searches, reads the sources, looks for what’s missing and cites every claim. Each citation points to text it actually retrieved.
make room for nature?
No account. No profile.
Searches run without your logins or cookies, so what comes back isn’t shaped by what you searched last week. Your IP address isn’t hidden, and Celina says so.
not a profile.
See everything it did.
A live trace shows each search, page and filter. Every network request is listed, and a token meter shows what each step used.
on the record.
Keep what matters. Delete the rest.
Save findings to a local library, or build a notebook around a question and study it with a tutor that sticks to your sources. End a session and its records are deleted.
Deleted on purpose.
Your model, your bill.
Use Anthropic, OpenAI, OpenRouter or xAI with your own key, or Ollama for answers that never leave the machine. Requests go straight from your computer to the provider.
You choose.
Before you install
Do I need an account?
There is no Celina account. You need a key from a supported model provider, or Ollama running locally.
Does it hide who I am?
It doesn’t log in as you or carry your cookies, so sites see a visitor with no history. Your IP address is not hidden; use your own VPN if you need that.
What stays on my computer?
Your keys, saved research and notebooks. With Ollama, nothing leaves the machine at all.
What do I need to run it?
Windows with the WebView2 runtime, which comes with Windows 11. The tester build is unsigned, so Windows may show a warning.
Research that leaves no trail.
Ask your first question.