Rorobot
Rorobot is a web-based AI document reader for PDFs, EPUBs, and research papers.
What Rorobot is
Rorobot is a web-based AI document reader for PDFs, EPUBs, and research papers. You can upload a PDF or EPUB, or open papers through its arXiv search. Ask questions about a document and receive answers tied to its contents, including exact page numbers and source citations. Highlights can become flashcards, while papers can be turned into quizzes. Rorobot says its search connects to two million arXiv papers. Uploaded files are indexed in the background as you begin reading. Reading materials and study activities are organized in one searchable knowledge hub. The service names researchers, PhD students, graduate students, self-learners, and academics as intended users. It runs on the web and offers a Free plan at no cost, billed Free forever, with no credit card required.
Good
- Answers include exact page numbers
- Supports PDF and EPUB uploads
- Turns highlights into flashcards
- Includes arXiv search
- Free forever plan without credit card
Watch out
- Web access only
- No listed weakness beyond browser access
Who it suits
Rorobot suits researchers, students, academics, and self-learners who read PDFs, EPUBs, or arXiv papers. It is useful for people who want document questions, citations, flashcards, and quizzes in one web workspace.
Verdict
Rorobot combines document reading with grounded questions and study activities. Its free web plan suits users who want a searchable place for papers and learning tasks.
Plans and prices
From Rorobot's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Free forever · no credit card required · Free forever; no credit card required |
The facts
Each one read from Rorobot's own pages, with the date it was checked.
What it does
- Audience
- The site names researchers, PhD students, graduate students, self-learners, and academics as its intended users.checked 9 Oct 2026
- Document Q&A
- Users can ask questions about a document and get answers grounded in it with exact page numbers.checked 9 Oct 2026
- Getting started
- The site says users can get started free with no credit card required.checked 9 Oct 2026
- Highlights
- Users can turn highlights into flashcards.checked 9 Oct 2026
- Indexing
- The app indexes uploaded documents in the background while the user starts reading.checked 9 Oct 2026
- Knowledge hub
- The site says reading materials and study activities live in one searchable knowledge hub.checked 9 Oct 2026
- Paper search
- Rorobot offers arXiv search within the app and says it connects to two million arXiv papers.checked 9 Oct 2026
- Product
- Rorobot is an AI-native document reader.checked 9 Oct 2026
- Quizzes
- Users can turn papers into quizzes.checked 9 Oct 2026
- Supported documents
- Users can upload PDFs and EPUBs or open papers from arXiv.checked 9 Oct 2026
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