Perlfect Search is a free, sophisticated, powerful, versatile, customizable and effective site indexing/searching suite available under an open source license (GPL). It comes as a pair of distinct scripts. The indexer, that automatically scans and indexes a web site, and the search engine, a cgi script that serves search queries for keywords over the index, and displays results pages in html, in a standard format including title, description and relevance ranking for each matching document. Advanced features include stopwords, a potent exclude mechanism and a handy automatic installation and configuration utility.