A portable water purifier for purifying a liquid to a safe form acceptable for drinking may be provided. The portable water purifier may include a container configured to hold the liquid, a filtering mechanism connected to the container configured to filter out dirt or sediment floc from the liquid, and a transport mechanism in communication with the filtering mechanism configured to transport the liquid into the filtering mechanism. The portable water purifier may also include a mixer inside the container configured to disperse a chemical disinfectant or a flocculating agent tablet within a liquid, for instance water.