This is the main window of A1 Sitemap Generator where you need to enter the URL of the website you want to scan. 

This tab will display various types of information that are retrieved after the scanning process is finished. 

When you want to create a sitemap, you will need to specify the builder mode and the location of all the required files. 

This window enables you to create robots.txt by choosing the path and adjusting its default options. 

A1 Sitemap Generator offers you the possibility to upload files to the ftp you choose, according to the settings you configure. 

The Options menu of A1 Sitemap Generator is the place where you can enable the display of data after website scan or of the the sitemaps files after creating them.