Released originally in 2012, EndNote X6 remains a favorite for many users because of its stability and relatively low system requirements. Key features that made it a hit include:
A free reference manager and academic social network that is excellent for PDF organization and collaboration. Final Verdict
Most sites offering free keys bundle their downloads with malware, spyware, or ransomware. Saving a few dollars on software isn't worth compromising your entire research database or personal identity.
While the hunt for an might seem like a quick fix for your bibliography woes, the risks to your computer and your academic integrity are too high. Check with your university first—you likely already have a free license waiting for you.