Enable System - J2XML plugin
Select Extensions > Plugin Manager from the drop-down menu on the Back-end of your Joomla! installation.
Type "j2xml" into filter field and click to go.
Check the box to select the System - J2XML plugin and click the Enable button.
Select export options
Select Components > J2XML from the drop-down menu on the back-end of your Joomla! installation.
Click on Options button to open the J2XML Options page.
Set the default parameters for export function.
- Images. Select whether to export images (images will be exported in base64 encode).
- Users. Select whether to export users that relate articles.
- Compress. Select whether the export file will be compressed.
Export articles
Click the Article Manager icon in the Control Panel, or click 'Article Manager' in the 'Content' menu in the Back-end of your Joomla! installation.
Check the boxes to select the articles you want export to.
Click the export button.
Note
You can also export content from Category Manager.