Tools that generate sample XML instance documents from an XML Schema?

Hi Folks,

These are the IDE (Integrated Development Environment) tools that I am aware of which can generate sample XML instances from an XML Schema:

1. Oxygen XML
2. XML Spy
3. Liquid Technologies
4. Stylus Studio

Any others?

These are online web sites that I am aware of which can generate sample XML instances from an XML Schema:

1. http://xsd2xml.com/
2. https://www.liquid-technologies.com/online-xsd-to-xml-converter

Any others?

Are there tools that aren't housed within an IDE and aren't used via an online web site? For instance, is there a Java tool that, when executed on the desktop it inputs an XML Schema and then outputs sample XML instance documents? 

/Roger