Create Unique Keyword Phrases

If you've created a long list of keywords and keyword phrases for your website, there's still a chance you've missed out on keywords and phrases that can help you with your SEO. This Search Combination Tool will take the main phrases of your site, what you've paired them up with, then come up with other phrases you can use.  

http://www.internetmarketingninjas.com/search/

Easily Create or Edit Robots.txt Files for Your Site

The robots.txt file is the first thing a search engine crawls when it visits your site. This directs the spider where it needs to go, while blocking it from certain areas if need be. With this Robots.txt File Generator, you can create this ever important document in a matter of seconds.

http://www.internetmarketingninjas.com/seo-tools/robots-txt-generator/

Analytics URL builder

Analyzing traffic to your website can be a trying proposition without the right tools. With this Google URL Builder, you can keep up with links to your website from a wide variety of places. This tool will allow you to see where your marketing campaigns are succeeding and where they are behind, providing you the information needed to make improvements:

http://support.google.com/analytics/bin/answer.py?hl=en&answer=1033867