As a green and eco-friendly technology, triboelectric nano generator (TENG) can harvest energy from human motion to generate electricity, so TENGs have been widely applied in wearable electronic devices to replace traditional batteries. However, the surface of these TENGs is easily contaminated and breeds bacteria, which is a threat to human health. Here, we report an antibacterial composite film -based triboelectric nanogenerator (ACF-TENG) that uses Ag-exchanged zeolite (Ag-zeolite) and polypropylene (PP) composite film as the triboelectric layer. Adding a small amount of Ag-zeolite with excellent antibacterial properties can increase the dielectric permittivity and improve the surface charge density of composite films, which enhances the output performance of the ACF-TENG. The open -circuit voltage (V-OC), shortcircuit current (I-SC), and transferred charge (Q(Tr)) of the ACF-TENG are about 193.3, 225.4, and 233.3% of those of a pure PP film -based TENG, respectively. Because of the silver in the Ag-zeolite, the ACF-TENG can effectively kill Escherichia coli and fungi. When used in insoles, the ACF-TENG can resist the athlete's foot fungus effectively and work as a power source to light up light -emitting diodes and charge capacitors. The ACF-TENG has wide application prospects in self powered medical and healthcare electronics.