With the phenomenal growth of the web, there is an ever increasing volume of data and information published in numerous web-pages. It is said that web is noisy. A web page typically contains a mixture of many kind of information e.g. main contains, advertisements, navigational panels, copy right blocks etc... for a particular application only part of information is useful and the rest are noise. These all seriously harm web mining. Advertisements and Sponsor images are not much important in

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... ing. As there is a need of technique that keep common navigation structure as it is but removes image advertisement and improve surfing efficiency. In this paper a small application HTML Tag Differentiator is created which removes image advertisement using rule based classifier.