Webpage design is an important factor in the capturing of new donor populations and increasing charitable giving. Charities often use emotional appeals when soliciting donations but little is known about the effects of embedding different verbal triggers directly into donation buttons. The aim of this study was to investigate the effects of three emotional triggers on donor compliance, donation amount and trust in the charity. A between-groups experimental design was used to test six hypotheses regarding the impact of social approval, empowerment, and guilt on donor compliance, donation amount and trust in the charity. Eighty students completed the research protocol using a simulated online donating platform. The hypotheses were not supported and the implications of the findings are discussed within the context of the strengths and limitations of the research design.