A set of recorded or programmed instructions used to automate repetitive processes is known as an Excel macro. With only one command or button press, you can automate a sequence of processes or accomplish complicated procedures. The computer language Visual Basic for Applications (VBA), which is built into Excel, is used to construct macros. VBA is a potent programming language that lets you create unique procedures and functions to work with data, communicate with users, and automate a variety of Excel processes.