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IFCtoLBD
IFCtoLBD converts IFC (Industry Foundation Classes STEP formatted files into the Linked Building Data ontologies.
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What's in it
- Data offered docs-verified
- IFC to Linked Building Data (LBD) triples · element type, property set and geometry export selection · SPARQL querying of generated LBD · SHACL validation of generated LBD · exported geometry preview in desktop app · generated LBD identifiers for linking to external datasets
- Formats docs-verified
- IFC STEP · IFC/XML · IFC/JSON · Turtle · JSON-LD · ICDD
- Access docs-verified
- Free and open source, Apache-2.0 licence, no authentication; Java 21 needed for the Java distribution
Useful for
- Use cases llm-inferred
- Completeness check of IFC element and property coverage via SPARQL queries on exported LBD · Revision comparison between successive IFC model issues · Generating LBD identifiers to link IFC elements to asset or sensor records in a client data platform
- Audience docs-verified
- BIM practitioners · data engineers · researchers · developers
Limitations
- Constraints docs-verified
- Java distribution requires Java 21 · Beginner workflow is pinned to release 2.49.0; some features exist only in development version 2.55.0 · No prebuilt MCP package in release 2.49.0; MCP server must be built from source · Converter does not create external links to asset records, products, sensors or other datasets · Windows CLI executable in 2.49.0; Linux and macOS users use the Java app · MCP tool names are not published in the entry or docs
- Licence
- Apache-2.0
- Authentication
- Unknown — review source docs
- GitHub stars
- 120
- Last commit
- 15/10/2026
- Last successful page check
- 14/10/2026
- Page health
- healthy
- Package
- Not recorded
- Verification
- Not independently verified
Auto-extracted, unverified fields: tools, auth. Check upstream documentation.
Provenance & evidence
Daily discovery 2026-10-15: GitHub search; verified via GitHub API. Tools/install/auth auto-extracted from README.
Metadata observed 16/10/2026 · daily-2026-10-15 (github-search)