Citations saved in RIS format (Research Information Systems citation format) can be imported to EndNote bibliography search tool and saved in the programs default library (.enl). This seems to be pretty much the only way how you can achieve this conversion.
Convert Research Information Systems citation to Endnote library.
We have found 3 software records in our database eligible for .ris to .enl file format conversion.
Microsoft Windows software - convert ris to enl on Windows
EndNote is tool used researchers, scholarly writers, students, and librarians search online bibliographic databases, organize their references, and create bibliographies. Instead of spending hours typing bibliographies, or using index cards to organize their references, they do it by using EndNote.
Convert from ris file
to enl file
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned ris to enl. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Apple macOS / Mac OS X software - convert ris to enl on OS X
EndNote for Mac is used by researchers, scholarly writers, students, and librarians to search online bibliographic databases. It allows users to organize their references, and create bibliographies instantly and automatically.
Apple iOS (iPhone, iPad, iPod Touch devices) software - convert ris to enl on iOS
EndNote for iPad enables users to collaborate with Thomson Reuters EndNote research tool. It allows to easily view, edit, organize, and share research material on the iPad, like with desktop version of EndNote.