Start generating your online symmary. Autosummarizer helps summarize text articles, splitting the most important sentences, and ranking a sentence based on importance ranking (Phase A) using a simple algorithm. You can use this automatic tool to summarize large text articles, extracting the most important points of the original document, using extraction based summarization. Autosummarizer.com is in development and this is phase A of the project. Note that Summarization is a hard problem in NLP because its hard for the computer to really understand the meaning of a text.