This thesis studies how Croatian online media, Jutarnji list, Večernji list and Tportal, reports on femicide, using framing theory to understand how the media shape public perception of this issue. Femicide is defined as the killing of women because of their gender and is a serious form of violence. The aim of the work is to investigate how the media conveys information about femicide. In the theoretical part, the influence of the media on society and the theory of framing will be analyzed. Framing refers to the way information is presented in the media, which affects the audience's interpretation. The media has the power to shape public opinion through the selection and presentation of news. Also, it will be written in more detail about femicide, femicide in the world, Europe and Croatia, and previous research on femicide in the world, Europe and Croatia. The research part of the work will focus on analyzing the content of selected online portals, and analyzing selected categories and articles. Research tools, content analysis approaches, criteria for article selection and data processing methods will be explained in detail. Then the research results will be presented based on the analysis of media articles and discussions on the research results. In the conclusion, what was written about in the paper will be mentioned and the stated hypotheses will be confirmed, partially confirmed or refuted, and some advice for the future will be presented so that the media can report on femicide as sensitively as possible. The media play a key role in educating the public and in the fight against femicide, and it is important to continuously work on improving the quality of reporting on this problem.