Create and Edit Your Ontologies

The editor language features — syntax highlighting, autocompletion, hover docs, diagnostics and formatting — for Turtle and the other RDF serializations.

📄️Working with Turtle

Author Turtle (.ttl) files with syntax highlighting, completion, live diagnostics, hover documentation, and an autoformatter.

How to add, preview, refresh, remove, and toggle the RDF data sources that power completion, hover, and SPARQL queries — including built-in vocabularies, Linked Open Vocabularies (LOV), and label/language settings.

📄️Working with Turtle

📄️Managing Data Sources