Reference library
Everything you've read, searchable and organized, with a PDF reader built in.
- 9,000+ citation styles, including APA, MLA, Chicago, IEEE, Nature, Science and Cell
- PDF reader with highlights, margin notes and freehand drawing
- Metadata from DOI, Crossref, Semantic Scholar, arXiv and PubMed
- Full-text search across titles, authors, abstracts, PDFs and tags
- Tags, collections, reading status, ratings and custom fields
- Import from Zotero, BibTeX, RIS, CSL-JSON, EndNote, Notion and Obsidian