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Ontoic is a personal knowledge graph that automatically connects everything you capture — notes, PDFs, web clips, and ideas — so you can ask questions and get answers cited directly to your own sources. No tagging, no filing, no hallucinations. Just your knowledge, made queryable.

Introduction

Learn what Ontoic is, who it’s for, and how it solves the problem of disconnected knowledge.

Quick Start

Create your account, add your first node, and ask your first question in minutes.

Core Concepts

Understand nodes, nuclei, semantic connections, and how your graph organises itself.

Capture

Add notes, PDFs, web clips, and ideas from any device or the Chrome extension.

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Key features

Ontoic is built around six core surfaces that take you from raw input to polished, queryable output.

Capture

Drop in notes, PDFs, URLs, and ideas from web, mobile, or the Chrome extension.

Integrate

Ontoic automatically enriches and embeds everything you add — no manual tagging required.

Ask

Ask any question in natural language and receive answers with every claim cited to a source node.

Research

Run deep agentic Dossier research that reads your graph, identifies gaps, and pulls in external sources.

Work

Use the unified Work canvas to ask, write, and research in one persistent, evolving context.

Export

Share queryable documents — anyone with the link can interrogate the reasoning behind what you wrote.
Ontoic is currently in free beta — no credit card required. Create your free account and start building your knowledge graph today.