Signed in.

Your own AI. On your computer.

Talk to a smart AI like ChatGPT — but it lives inside your own computer. Your messages never leave your machine. Free forever. No account. No setup.

Download for Windows See plans Free, forever · Sync between devices for $5/mo
Nicanur
Private AI on your device
You Help me write a birthday message for my grandson.
Nicanur Of course! Tell me a bit about him — what does he love?
Running on Your computer · nothing sent online
All your chats stay on your computer. Even we can't read them.

How it works

Three steps. No installs to figure out. No accounts to set up.

1

Download & open

Click the Windows button below, run the installer, and open Nicanur from your Start menu. No account. No email. Just open and start chatting.

2

Pick a brain size

The first time you open it, choose how smart you want your AI to be. We recommend one that fits your computer — small & fast, or bigger & smarter. It downloads once.

3

Just ask

Type anything. Ask questions, attach a photo, get help with an email. Everything happens on your computer — your words stay private.

What Nicanur can do

Like ChatGPT, but private and on your computer.

Private chats

Your messages stay on your computer. We can't read them. Even if you're offline, the AI keeps working.

Drop in photos & docs

Send Nicanur a photo, a PDF, or a note — it reads them and answers your question.

Looks things up

Need the latest news, today's weather, or a quick fact? Nicanur searches the web for you and tells you where it found it.

Remembers you

Nicanur remembers what's important — your dog's name, your favorite recipes — so it feels like chatting with someone who knows you.

Works on all your devices

Have a paid plan? Your chats and memories follow you from one computer to another, locked with a key only you hold.

Find old chats

Every conversation is saved on your computer. Look back at last week's chat anytime, rename it, or delete it.

Your chats are yours. Period.

Other AI apps send everything you type to a server. Nicanur doesn't. The AI lives inside your computer, so what you say to it stays with you.

0%

Of your chats live on your computer

0

Messages we can read. Ever.

0d

Days to try it, no card needed

The AI is inside your computer

When you ask Nicanur a question, your computer answers it. Nothing goes to the internet.

Only your account info touches our server

To sign in and remember your subscription, we need your email. That's all. We never see your conversations.

Sync is locked on your device

The first device generates a key. Your chats sync through us encrypted with it. To unlock on a second device, copy a one-time sync code from Settings. We never see the key.

Where does the AI actually live?

Inside your computer, like Microsoft Word or any other program. It runs even without internet.

So you can't see my chats?

Correct. We can't, because they never come to us. Your computer talks to the AI, that's it.

Do I need internet?

Only for the first download. After that you can chat offline — though web search needs a connection.

Can I cancel anytime?

Yes. After 30 days free, you decide. You can cancel from inside the app — no phone calls, no hassle.

Read full privacy notes

Free forever. Pay only for sync.

The AI runs on your computer, so the basic stuff costs us nothing — and we don't charge you for it.

Free

$0 forever

For chatting on this computer. No card, no email, no expiry.

  • Chat with AI on your own computer
  • Send photos and documents
  • Your chats stay on this computer
  • Pick from 5 brain sizes
Download

Power

$15/mo

For people who push Nicanur further.

  • Everything in Nicanur
  • Multi-step tasks (let it work for you)
  • Priority help when you need it
  • Try new features first
Coming soon

Current status

Presentable means being clear about what is ready, what is in beta and what is coming next.

What works now

Local AI chat with Gemma 2 or Llama 3.2, file and image attachments, built-in web search, chat history and memories.

Free trial accounts

New users get 30 days. Trial accounts keep memory local on the Mac; paid plans add encrypted cloud memory sync.

What we are tightening

Faster first-run model setup, smoother attachments, and a calmer release / auto-update flow.

Get Nicanur

One click. It installs like any other program.

Download for Windows Works on Windows 10 or 11
Download for Mac Coming soon · we're finishing the security review with Apple Soon

Don't worry if a security warning pops up when you open the installer — that's just because we're a brand new app. Click "More info → Run anyway" and you're in.

Heads up: Nicanur is brand new, so you may hit the occasional rough edge or bug. We're fixing things fast — if something breaks, tell us at hello@nicanur.com and we'll jump on it.

Give it a try

Free forever. No account. Just download and chat.

Download Nicanur