> For the complete documentation index, see [llms.txt](https://virtualfactory.gitbook.io/vlft/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://virtualfactory.gitbook.io/vlft/tools/ontoguiweb/modules/utilities.md).

# Utilities

**Utilities tool** provides functionalities to import/export files based on the contents of the currently loaded ontology modules:

* **Export JSON file** representing the content of the selected root graphs (and optionally its imported graphs). This JSON file can be loaded by other applications like [VEB.js](/vlft/tools/vebjs.md).
* **Import a JSON file** to the currently selected root graph.

![](/files/nlx2oHfDk2BhyHa4bseH)