PapersHub

Navigate the forest of academic research

Search papers, visualize citation networks, and build your research library — all in one place.

Learn more ↓

Everything you need for paper discovery

Paper Search

Search millions of papers by title via OpenAlex. See citation counts, authors, and open access status at a glance.

Citation Graph

Interactive 2D/3D force-directed graph visualization. See how papers cite each other with color-coded directional links.

Paper Library

Save papers, mark as read, and organize your research collection. Synced across devices with your account.

Open Access Tracking

See paper availability at a glance. Diamond, Gold, Green OA and more -- with direct links to free full text.

Smart Scoring

Papers in the graph are scored by reference overlap. Find the most relevant citers and references automatically.

How it works

1

Search

Find papers by title. Results show citation counts, year, and open access status.

2

Explore

Click a paper to build its citation graph. Nodes are colored by year, links show citing direction.

3

Collect

Save papers to your library. Track what you've read. See your collection as a connected graph.

Ready to explore?

Sign in with Google to save papers and sync your library across devices. Or jump straight in — search works without an account.

Get Started

Free and open. Powered by OpenAlex.