The biosynthesis of silver nanoparticles, or AgNPs, has received increased attention recently because to their substantial potential in drug administration, catalysis, imaging, nano-device manufacturing, and medicine.We suggest creating silver nanoparticles by synthesizing plant extract of Syzygium cumini and assessing their antibacterial and chemocatalytic properties. Silver nitrate in aqueous solution is used to create AgNPs. The produced silver nanoparticles (AgNPs) were examined using Fourier transform infrared (FTIR), X-ray diffraction (XRD), transmission electron microscopy (TEM), UV-Vis spectroscopy, and EDX analysis. The UV–Vis absorption spectra of the generated AgNPs showed a large absorption peak between 375 and 390 nm. TEM analysis of AgNPs showed that they had a hexagonal matrix shape and an average particle size of about 30 nm. AgNPs. An XRD examination reveals the crystalline structure of AgNPs. EDX analysis verified the elemental silver's presence. Protein amide groups are significant reducing agents and are essential for the bio-reduction of Ag+ ions to Ag0, according to FTIR studies. In this work, the antibacterial and hepatoprotective properties of extracts from the medicinal plant Syzygium cumini are studied in relation to manufactured AgNPs. The biosynthesized AgNPs show strong antibacterial and hepatoprotective efficacy.