Upload any paper. Highlight a confusing passage, equation, or figure and get it explained in plain language - right next to the PDF. Chat across your whole research library.
Traditional reference managers like Zotero and Mendeley only store static PDFs and format bibliographies. Nujan transforms your scientific library into an active, thinking workspace: query across your entire bibliography with Library RAG, unpack step-by-step LaTeX formula derivations, and stress-test methodology across papers.
Read original PDFs alongside an interactive research partner with synchronized citation deep-linking, 3 focused viewing modes (Split Screen, authentic PDF Only, and full-viewport Chat Only), natural marker washes, line-aligned margin badges, and 1-click in-chat literature ingestion.
Select 2 to 4 papers from your unified library to generate an instant comparative matrix across Core Innovation, Methodology, Empirical Results, Limitations, and numbered Key Takeaways without flipping tabs.
Explore complex literature trees in collision-free 2D space. Branch derivations and follow-up inquiries with curved Bezier connectors, KaTeX math rendering, and maximized focus drawers instead of losing thread depth in a linear chat scroll.
Comprehensive 5-step curriculum tutorials grounded in foundational papers from your library. Direct mathematical derivations in LaTeX, Mermaid architecture diagrams, and an anti-interrogation explanatory philosophy (no pop quizzes).
Explore curated conference editions, themes, and synthesized cluster reports across top venues (NeurIPS, ICML, ICLR, CVPR, KDD, MLSys). Automatically extract benchmark datasets from ingested papers with 1-click external searches.
Stress-test your research methodology and baseline claims across 4 ruthless peer-review personas (Critical Reviewer #2, Skeptic, Purist, Hawk) before submitting to peer review.
Pivoting into an unfamiliar domain or onboarding into a new technical sub-discipline? Nujan breaks through specialized jargon and compressed mathematical notation. Automatically traces unstated theoretical prerequisites, generates guided pedagogical milestones, and explains advanced formulas in plain English so you can master unfamiliar technical literature in days rather than months.
Nujan is a free research tool with optional subscriptions for premium features. Upload papers, read PDFs with side-by-side AI, and get instant answers without setup. Optional micro-subscriptions are available for researchers who want full Library RAG chat ($3.99/mo) or the advanced Socratic AI Coach & AI Sparring Partner ($7.99/mo).