Is there a way to convert .graphml files to .graphmlz format.

How to convert graphml to graphmlz file

Converting GraphML Files directly to Zip Compressed GraphML Files (.graphml to .graphmlz conversion) should be possible and quite straightforward using the original software, yEd Graph Editor.

You will, most likely, not find any third-party solutions or online conversion tools, since the GraphML format is a proprietary file type.

Related software - graphml to graphmlz converters

yEd Graph Editor icon

yEd Graph Editor

A utility for creating of high quality diagrams