Tabulizer is a Web Development::HTML Editors software developed by Dimitrios Mourloukos. After our trial and test, the software was found to be official, secure and free. Here is the official description for Tabulizer:
Tabulizer for Wordpress is an extension that allows you to add tables to your Wordpress site (post, pages, etc) easily with a consistent feel and look. This is done by letting Tabulizer to convert plain text to CSS styled HTML tables. This could be a huge time saver, especially if you are working a lot with the same type of tables, or if you want to import table data from other documents, like MS Word and Excel. you can download Tabulizer free now.