JabRef

Zotero is the only software that automatically senses research on the web. Need an article from JSTOR or a preprint from arXiv.org? A news story from the New York Times or a book from a library? Zotero has you covered, everywhere. Zotero helps you organize your research any way you want. You can sort items into collections and tag them with keywords. Or create saved searches that automatically fill with relevant materials as you work. Zotero can optionally synchronize your data across devices, keeping your notes, files, and bibliographic records seamlessly up to date. If you decide to sync, you can also always access your research from any web browser. Zotero lets you co-write a paper with a colleague, distribute course materials to students, or build a collaborative bibliography. You can share a Zotero library with as many people you like, at no cost.

Search across your favorite scholarly search engines (in app and via our handy browser extensions) and enjoy 1-click downloads to quickly add references & full-text PDFs to your library. Check out our personalized recommendation engine and related article feeds to ensure you never miss an important paper again. Papers helps you focus on the task at hand with our full-screen Enhanced PDF reader. Highlight, underline, strike through, make inline notes, draw and add sticky notes. Switch between different documents with tabs, view supplemental files or jump to referenced articles - conveniently linked inline. Papers automatically identifies and matches imported articles with not only the complete metadata, but also available supplemental data, citations and full-text (if available). Papers users can create private shared collections to collaborate with up to 30 other Papers users at a given time. Simply add your collaborator by email and they will be added to your shared folder.