Altova SemanticWorks: Visual RDF & OWL Editor

Key Features

• Altova SemanticWorks 2012 is the ground-breaking visual RDF/OWL editor from the creators of XMLSpy.
• Visually design Semantic Web instance documents, vocabularies, and ontologies then output them in either RDF/XML or N-triples formats.
• SemanticWorks streamlines the job with tabs for classes, properties, instances, etc., context-sensitive entry helpers, and automatic format checking.
• It is the sensible way to put the Semantic Web to work for you.

Technical Specifications

• **Publisher:** Altova.com
• **License:** Demo
• **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
• **Last Updated:** October 15, 2025
• **Category:** Web Developer / Web Publishing