Tipue Search is free jQuery search plugins. It doesn’t need MySQL, PHP or similar – only a browser that supports jQuery. In Static mode it doesn’t even need a web server.
Tipue Search uses various modes for loading content: Static mode uses JSON, while Live mode grabs content from a list of pages. Tipue Image Search is a full image search plugin.
Tipue Search is released under the MIT License, which means it’s free for both commercial and non-commercial use.
Download Tioue Search plugin: http://www.tipue.com/search/