Mendeley Desktop -

You can designate specific folders on your computer for Mendeley to "watch." Any PDF you drop into these folders is automatically imported and indexed.

Uses the Mendeley Desktop Citation Plugin to automatically generate in-text citations and bibliographies. Mendeley Desktop

Mendeley Desktop stands out for its robust offline capabilities and organizational tools: You can designate specific folders on your computer

If you choose to move to the new Reference Manager, your library will automatically migrate once you sign in with your Elsevier account. About Mendeley - Library Guides - University of Washington Mendeley Desktop