Download The Official Google AdSense Plugin which enables you to use Google’s products including Webmaster Tools with your WordPress site.
This plugin lets you place AdSense ads using a simple point-and-click UI rather than manually inserting snippets yourself. To insert AdSense ads without the plugin would first involve generating the AdSense snippet and then pasting the Adsense snippet into either the text of the site or directly into the PHP. Google automatically determines potential placements for AdSense ads, suggests an initial ad layout, and allows you to lay out ads on your site.
This version of the AdSense Plugin allows you to:
Easily add AdSense ads to your site to make money from advertising.
With one click, enable mobile-specific ad layouts with Automated Mobile Ads. Learn more
Manage your ads quickly and easily through a point-and-click interface.
Manually insert ads in locations that you determine yourself.
Exclude pages from having ads on them.
Verify your site with Webmaster Tools with just one click.
Download Link of Free AdSense WordPress Plugin
For Installation Guide of AdSense WordPress Plugin