Julian Widya Perdana

Automatically adds keywords and description meta tag on every page based on title, tags, categories, etc. Simple but powerful !
If the page is post, it will sets all title, category, and tags as keywords meta tag. If it is category page, the keywords will be your category name, same work for tags.
It may reduce your work on typing manual keywords every post or even every page of your blog and it is easy-to-use.

Automated Keywords Generator

Automatically adds keywords and description meta tag on every page based on title, tags, categories, etc. Simple but powerful !

gaxx

Automatically adds keywords and description meta tag on every page based on title, tags, categories, etc.
It works on the basis of defining some simple, tag-based rules for different page types (home, category, post etc).
Built on the foundations of the excellent Automated Keywords Generator by Julian Widya Perdana (http://mr.hokya.com/automated-keywords-generator)

Gaxx Keywords

Automatically adds keywords and description meta tag on every page based on rules that draw information from title, tags, categories etc

Automated Keywords Generator vs Gaxx Keywords