J-Import for Joomla! & JomSocial is a component that allows you import users between systems Joomla and Jomsocial.

J-Import for Joomla

With this tool, you can do the following:

Choose the file that you downloaded headers that you want to import it into your website.
To use the plugin to easily import users and update existing users.
To create a new version of Joomla and JomSocial users, complete with unlimited fields JomSocial profile.
Send email to new users along with the HTML and in the text version, your user name and password to log in.
Auto-generate or specify new passwords for users – intelligent tool.
Import of existing accounts from external data sources.
To compare the existing users by email, Joomla user ID, or other unique information.
Track the last updated date of your community members when updating their information if the file you provided is newer than the information from the database.
Super simple interface that allows even novice users to update data.
Full history view to see the previous data import is performed directly on your website.