This is the RefinePro knowledge base about OpenRefine. We build it over the years, and keep adding to it. From great tutorials and how-to, to handy GREL expressions and links to external resources, you will find here one of the most comprehensive list of resources to learn OpenRefine.

For a comprehensive documentation you should refer to the official OpenRefine wiki.

Don't where to get started? Search for a specific function below, or read our most popular article from the right side menu.

4.5.20

OpenRefine April 2020 review


April was a busy month for the OpenRefine community with new reconciliation services and plugin updates! Do not forget to subscribe to our newsletter to get our monthly update right in your mailbox.