JEditorPane
(and Java HTML rendering in general) does not support Base64 encoded images.
Of course 'does not' != 'could not'.
The thing is, you'd need to create (or adjust) an EditorKit
can have new elements defined. An e.g. is seen in the AppletEditorKit
. You'd need to look for HTML.tag.IMG
- it is is a standard image, call the super
functionality, else use this source (or similar) to convert it to an image, then embed it.