OpenRefine is a free, open source power tool for working with messy data and improving it.
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Antonin Delpeuch d5c599a312
Preserve aspect ratio of Wikibase logos. Closes #5306 (#5307)
13 hours ago
.github Bump actions/setup-node from 3.4.1 to 3.5.0 (#5308) 4 days ago
IDEs/eclipse Update README.txt (#5082) 3 months ago
benchmark Bump maven-shade-plugin from 3.3.0 to 3.4.0 (#5255) 3 weeks ago
conf Issue 630: Change branding from Google Refine to OpenRefine 10 years ago
docs Bump @crowdin/cli from 3.7.10 to 3.8.1 in /docs (#5310) 4 days ago
extensions Preserve aspect ratio of Wikibase logos. Closes #5306 (#5307) 13 hours ago
graphics Update logo for README.md 5 years ago
main Translated using Weblate (Japanese) 2 days ago
packaging Bump plexus-archiver from 4.4.0 to 4.5.0 (#5260) 3 weeks ago
server Lint all source files, not just the test ones. (#5099) 2 months ago
.gitattributes fix the launch4j issue 4 years ago
.gitignore Add main/webapp/modules/core/3rdparty/ to .gitignore (#4665) 6 months ago
CODE_OF_CONDUCT.md Update code of conduct committee members 2 years ago
CONTRIBUTING.md Grammatical Error (#4667) 6 months ago
GOVERNANCE.md Update GOVERNANCE.md: changes to Advisory Committee, Project Director (#4828) 5 months ago
LICENSE.txt Update LICENSE.txt 5 years ago
README.md Update running instructions (JDK > 11, NPM required) 4 months ago
SECURITY.md Update SECURITY.md 8 months ago
pom.xml Bump commons-text from 1.9 to 1.10.0 (#5300) 6 days ago
refine Updated refine.bat to use %JAVA_HOME% and be consistent with the refine script. (#4949) 4 months ago
refine.bat Updated refine.bat to use %JAVA_HOME% and be consistent with the refine script. (#4949) 4 months ago
refine.ini Added option to disable new version notice (#4559) 7 months ago

README.md

OpenRefine

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OpenRefine is a Java-based power tool that allows you to load data, understand it, clean it up, reconcile it, and augment it with data coming from the web. All from a web browser and the comfort and privacy of your own computer.

Download

Snapshot releases

Latest development version, packaged for:

Run from source

If you have cloned this repository to your computer, you can run OpenRefine with:

  • ./refine on Mac OS and Linux
  • refine.bat on Windows

This requires JDK 11, Apache Maven and NPM.

Documentation and Videos

Contributing to the project

Contact us

OpenRefine is open source software and is licensed under the BSD license located in the LICENSE.txt. See the folder licenses for information on open source libraries that OpenRefine depends on.

Credits

This software was created by Metaweb Technologies, Inc. and originally written and conceived by David Huynh dfhuynh@google.com. Metaweb Technologies, Inc. was acquired by Google, Inc. in July 2010 and the product was renamed Google Refine. In October 2012, it was renamed OpenRefine as it transitioned to a community-supported product.

See CONTRIBUTING.md for instructions on how to contribute yourself.