tools
SciSpace Copilot
SciSpace Copilot explains, summarizes, and answers questions about research papers and web content, now presented as Chat with PDF.

SciSpace Copilot helps students, researchers, and other readers understand scientific literature. Users can upload PDFs, highlight text, ask questions, generate section summaries, follow citation links, and get explanations of equations, tables, and technical language.
The maker now presents the product as SciSpace Chat with PDF and describes it as formerly Copilot. A Chrome extension extends explanations and summaries to webpages. A free tier is available; the official pricing page did not display plan prices during this review.
Features
- Answers questions about uploaded PDFs
- Provides citation-linked answers from PDF sections
- Summarizes PDF sections and selected text
- Explains highlighted technical language
- Explains equations and tables in PDFs
- Recommends related papers
- Supports interaction in 75+ languages
- Offers a Chrome extension for webpages
Use cases
- Summarize a research paper before deciding whether to read it
- Explain unfamiliar terms, methods, or conclusions
- Ask follow-up questions while reading a PDF
- Interpret equations, tables, and figures in scientific papers
- Review articles on publisher and repository websites
- Organize reading with notes and saved research