A compact summary is a brief and concise overview of a larger piece of information, such as an article, report, or book. It highlights the main points and essential details without unnecessary elaboration, making it easier for readers to grasp the core message quickly. This type of summary is particularly useful in academic and professional settings, where time is limited. By distilling complex information into a few key sentences, a compact summary allows individuals to understand the gist of the content related to topics like science, literature, or business efficiently.