Ask
Understand any page in place
Browsing -> private working memory
Private Local AI Workspace
Ask pages. Recall research. Connect ideas. Write meaningfully.
Ask pages without copy-paste
Recall research through private memory
Connect ideas in a local knowledge graph
Recall
Find research by meaning
Discover
Rank signal around your interests
Create
Write and connect from context
RADIAL CONTROL
Pick an upgrade. Watch the workflow unfold.
Tap an outcome and OCNO opens the next layer like a browser-native command wheel.
STARTPick your upgrade
FEATURES
One workspace.
Six private AI workflows.
Everything you need to understand, remember, connect, and act on the web - without sending your browsing life to a cloud workspace.
Memory
Recall
Find pages, arguments, sources, and half-remembered ideas through a private memory layer built from your browsing.
Learn more ->Discovery
Smarter discovery
Get a high-signal feed around what you actually care about, with ranking signals kept on your machine.
Learn more ->On-page AI
On page AI
Summarize, explain, translate, and clarify the page you are on without copying private context into another tool.
Learn more ->Continuity
Reconnect ideas
Surface related pages and past research automatically so today stays connected to what you already learned.
Learn more ->Writing
Write with context
Use the editor to draft, rewrite, expand, and sharpen your work with the page and research context still in view.
Learn more ->Freedom
Uncensored AI
Ask sensitive, controversial, or exploratory questions through local models you control, without cloud platform filters in the loop.
Learn more ->LOCAL-FIRST ARCHITECTURE
Your data stays
on your machine.
OCNO is designed so the personal layer - memory, ranking, context, and assistance - lives locally instead of becoming another cloud profile.
Your browser becomes the workspace
OCNO works where your research already happens. Pages, topics, and useful context become part of a private workspace without forcing you into a separate dashboard.
Local models handle the private work
Asking, summarizing, rewriting, ranking, and reconnecting happen on-device wherever possible, so sensitive browsing context does not need to be copied into remote AI tools.
Your signals stay on your side
Public updates can be delivered to your device, but the personal signals that shape memory, recommendations, and the knowledge graph stay inside your local workspace.
WHO IT'S FOR
For minds working across pages, ideas, and time.
Three high-value workflows: serious research, context-aware writing, and private memory.
Researcher
Keep sources alive after the tab closes
Ask dense pages in place, recall prior reading by meaning, and reconnect related sources when a project comes back.
Explore recall ->Writer
Write while the evidence is still visible
Shape notes, outlines, reports, emails, and rewrites from the page and research context already in front of you.
Explore writing ->Second brain
Let memory grow naturally as you browse
Build a private graph of pages, topics, and ideas without turning knowledge management into another manual chore.
Explore graph ->
"I can pick up where I left off."
When I return to a problem, OCNO helps me find the pages and notes I was using without retracing every tab.
"It helps me see how everything fits together."
Related sources come back into view while I work, and the Brain helps me see how the topics connect.
"My research no longer feels like a pile of tabs."
OCNO helps me follow a narrative across different pages and return to the signals that mattered later.
LOCAL MODELS VS CLOUD GIANTS
70-90% cloud-model capability*100% private browser context0% cloud workspace dependency*Benchmark dependent enough for daily work
What hardware do you need?
MacBook M1 (Apple Silicon)
- Designed, developed, and extensively tested on Apple Silicon devices, including MacBook Pro M1 and MacBook Air M1.
- Apple Silicon unified memory architecture and high-efficiency GPU acceleration provide excellent local AI inference performance.
- Newer Apple Silicon chips (M2, M3, and beyond) deliver smoother performance.
- Newer chips also enable larger and more capable models.
Minimum: 8GB
Good: 16GB
Best: 32GB+
Minimum: M1
Good: M1 Pro
Best: M3 Max+
Recommended Baseline
M1 Pro or newer16GB RAMApple Silicon
MAKER
Meet the Builder
I replaced my social life with shipping.
Boris Haviar
Founder & Software EngineerGet OCNO updates
Follow the private local AI workspace roadmap and get product notes without the noise.
START
Build your private AI workspace in Chrome.
Keep the context close, use AI where the work happens, and stop copying your browser into someone else's workspace.