This tool is a web application for ontological based emotions recognition and tagging of Serbian texts. The application uses RDFS which are created by using nine discrete emotion psychological theories. Also, it uses associative dictionary of Serbian with about 11 thousands words and Serbian morphological electronic dictionary which contains approximately 4.4 million different inflectional forms of simple words. The application offers a representation of summary results in a graphical form. Annotation of an uploaded text is possible for XML and textual documents as well as a text from Web.