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Desktop tool to clean messy tables, match values to external identifiers such as Wikidata, and convert tables to RDF with an extension.
Desktop applicationPlug-inWeb application
+3
- Licence
- BSD-3-Clause
- Cost
- Free of charge
- Source code
- Open source
- Activity
- Active · last release Mar 2026
- Domains
- Cross-domain
About
OpenRefine helps users inspect, clean and reconcile tabular data. With RDF extensions, it can be used to transform structured data and metadata into RDF, making it useful when applying semantic models or preparing FAIR metadata and data for exposure.
Where it fits in the FAIR Metroline
Metroline steps
Use cases
Related tools
Ontotext Refine Ontotext Refine OpenRefine-based tool from Ontotext to clean tabular, JSON or XML data and map it visually to RDF for loading into GraphDB. Cross-domain GraphDB GraphDB RDF database (triplestore) with a SPARQL endpoint, reasoning and SHACL validation; the Free edition needs a free licence key, Enterprise is paid. Cross-domainAdoption and activity
12057GitHub stars
3.10.1latest release · Mar 2026
Oct 2026last code change
From GitHub, 23 Oct 2026.