Google Scholar is a free online search engine that helps users find scholarly articles, theses, books, and conference papers across various disciplines. It provides access to a vast collection of academic literature, making it easier for students, researchers, and professionals to locate credible sources for their work. By using keywords, users can quickly discover relevant studies and citations. One of the key features of Google Scholar is its ability to show how many times a particular work has been cited by others, which can indicate its impact in the field. Additionally, it offers links to full-text versions of articles when available, streamlining the research process.