VFX is shorthand for Visual Effects or Special Visual Effects. Visual Effects are photos developed in post-production. Basically, they are a photo that shows up in a movie that might not be photographed throughout the main cinematography for whatever factor. Instances of VFX would be interesting creatures whose physiology makes it difficult to produce them by means of a "man in a monster outfit," establishes that are also huge and also costly to construct literally or stunts that are so harmful it's more secure to create them in post-production by means of numerous methods.
Film-making is segmented right into 3 phases. Pre-production, production, and last but not the least post-production. Pre-production is the stage where you attempt and encourage everybody that your movie (Make a 3D Computer Animation Motion Picture) will start shooting. Throughout production, every little thing takes place at once. The artists, lights, video camera, props, routine, movie supply, egos, tantrum, and all the rest.
VFX stands for Visual Effects. These are the imageries which are created in post-production. In essence, they are an image that appears in a film that could not be photographed during primary cinematography for whatever reason. Examples of VFX would be fantastical creatures whose physiology makes it impossible to create them via a “man in a monster costume”, sets that are too large and expensive to build physically or stunts that are so dangerous it’s safer to produce them in post-production via various means.