If you are a blogger and monetized it with Google adsense, Google AdSense Sandbox Tool might be useful tool for you.The utility will tell you which kind of adsense ads would be shown on your page even if you had not monetized your blog with adsense yet.Google AdSense Sandbox Tool will display sample ads based on standard AdSense targeting and filtering. In sandbox tool, you can also add keyword to see which types of sample ads will be targeted for particular keyword.
Here are some of the top most used Google AdSense Sandbox Tool help you to see preview of adsense ads with Text, Image and Video you should check those out!!
Digitalpoints – It is the Sandbox tool provided by famous digital forum & helps you to determine types of ads, but you need to be registered user or logged in to check the tool.
Labnol – The sandbox tool has been powered by Digital Inspiration along with Geo-location.
NameStead – Its adsense tool provided by Namestead.It displays almost relevant preview of your ads unit but sometimes shows unrealistic ads.
iWebtool SandBox tool – The sandbox tool provided by iwebtool without geo-location.You can choose the adsense ads format from there along with keyword/URL.It will displays ads.
WebToolhub – The sandbox tool service is provided by Webtoolhub and the image has been captured from their website.After entering URL/keyword, it will allows you to preview ads based on geo location along with text ads, images ads & links unites too.
Related : What is Google Adsense