Docjax is a document search engine that searches for most common document formats (DOC, PDF, XLS and PPT) on Google and Yahoo. The site has couple of really nice features: First, it doesn't require a complex syntax to search for documents, and second, it includes an integrated Scribd iPaper inline viewer that lets preview documents online prior downloading them

Users can search all document formats at once, filter results by the document type, browse them by tags, and check most downloaded, viewed and loved documents. Direct download link to each file also provided.

Features:

  • Search for popular document types online: DOC, PDF, XLS and PPT.
  • Search all at once or filter search results by document type with one click.
  • Preview documents before downloading with inline Scribd iPaper viewer.
  • Direct download link for each found document
  • Browse documents by tags and view most popular documents.
  • Add search plugin to to your browser search bar.
  • Free, no registration.
  • Similar sites: Google Document Search Utility and Brupt.

Check out DocJax @ www.docjax.com