PSLightningSearch is a text search engine script where users can perform keyword searches. You can specify directories to be searched, a list of keywords would be ignored and individual documents would not be searched. This program records keyword searched and counts keyword searched by users. You can also specify whether the program matches whole word or partial word. You can create HTML code easily. This program has an indexer which is used to index all the web pages which are searchable. This program has case sensitive or insensitive search facility.