Text summarization is the process of condensing a large amount of information into a shorter version while retaining the main ideas and essential details. This technique is useful for quickly understanding lengthy articles, reports, or documents without having to read everything in full. There are two main types of text summarization: extractive and abstractive. Extractive summarization selects key sentences or phrases directly from the text, while abstractive summarization generates new sentences that capture the essence of the original content. Both methods aim to provide a clear and concise overview of the source material.