Question: Can I use Sitemap Creator to create a sitemap for my WordPress site?
Answer: Yes, Sitemap Creator works with WordPress, Joomla, and most other Content Management Systems (CMS). Sitemap Creator is a desktop application that runs on your PC (it is not a plugin).
As long as you are able to upload the sitemap.xml file generated by Sitemap Creator to your website, it should work without any difficulty.