The Tinn-R is an editor/word processor ASCII/UNICODE generic for the Windows operating system, very well integrated into the R, with characteristics of Graphical User Interface (GUI) and Integrated Development Environment (IDE). It is a project registered under the General Public License GPL, that is, an open source software.

Tinn-R is an academical initiative, initiated and managed by D.Sc. José Cláudio Faria from the Laboratory of Computational Statistics (LEC) belonging to the State University of Santa Cruz (UESC).