WikiSummarizer is a free website that summarizes Wikipeadia articles. WikiSummarizer can summarize any Wikipeadia article in seconds. Recently WikiSummarizer was updated to allow users to view the summarized article in a visual tree view in addition to the old bulleted list visit. The new view makes it easier to gather key information from the summarized articles. To try WikiSumarizer click here. To learn about summarizing iOS apps click here. To learn about Microsoft Word Summarizer click here. To watch a video of WikiSummarizer in action click read more below.