A text summarizer works by analyzing the structure and meaning of your content. It identifies the most important points and either extracts them or rewrites them into a shorter version. It works on contextual analysis of the content rather than simply paraphrasing content.
Behind the scenes, it uses AI models trained to understand language patterns, which is why modern tools feel much more accurate than older ones. If you want a practical walkthrough, how to summarize an article breaks it down step by step.