Stay in the document.
CIRE is a document-first ontology builder that turns dense PDFs into interactive learning experiences. Passive, intelligent highlights become actionable artifacts — surfaced inline, so you never lose your place to go look something up.
Welcome to CIRE
Drag & drop a PDF onto the desktop icon, then into this window to get started.
Four lenses on every concept
Click any highlight and Concept Detail opens over the page you are already reading.
Dictionary
criterion overlayThe definition that matters here — the criteria a term must satisfy in this paper, not a generic encyclopedia entry.
Paper Context
Rel / Conf metricsWhere the concept actually does work in the document, carrying relevance and confidence so you can weigh it at a glance.
Domain Graph
the Where-Are-We MapHow a concept sits in its broader scientific domain — the neighbours, the parents, the part of the field you are standing in.
Idea Tree
lineage and consequenceWhat the idea descends from and what it makes possible, so a dense passage resolves into a structure you can hold.
Bring a paper you're stuck on.
Upload a PDF and CIRE extracts its concepts, highlights them in place, and keeps what you gather in a research ledger.
Start reading