LaTeX is a markup language used to perform high-quality typesetting. With LaTeX, users can create their own commands to customize or simplify a document. LaTeX controls the document layout and helps the user to make a document beautiful. Therefore, it is often used to produce an academic paper with a top-notch layout. It is often targeted for medium-to-large scientific or technical papers. However, any publishing document can use the programming to come up with a sorted and pleasing appearance.