A free, open source power tool for working with messy data and improving it
OpenRefine is a powerful free, open source tool for working with messy data: cleaning it; transforming it from one format into another; and extending it with web services and external data.
Our goal is to empower everyone to meaningfully engage with data by providing an accessible open source tool and nurturing a diverse, supportive community.
| Publisher | OpenRefine |
|---|---|
| Version | 3.10.1 |
| Release date | 2026-03-04 |
| License | BSD-3-Clause |
| Installer type | inno |
| Architecture | x64 |
| Package ID | OpenRefine.OpenRefine |
| Install scope | Current user |
winget install --id=OpenRefine.OpenRefine -ewinget upgrade --id=OpenRefine.OpenRefine -ewinget uninstall --id=OpenRefine.OpenRefine -e"openrefine-win-with-java-installer-3.10.1.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP- /CURRENTUSERThis is the first stable release of the 3.10 series. Please backup your workspace directory before installing and report any problems that you encounter.
The following webinar highlights many of the new features in this release: OpenRefine 3.10 presentation
See the release notes of 3.10-beta1 and 3.10-beta2 for a complete overview of the changes since OpenRefine 3.9. Since 3.10-beta2, the following improvements have been made:
- Fix flaky e2e arrow navigation test. Fixes #7648 by @tfmorris in #7649
This is the fifth stable release of the 3.9 series. Please backup your workspace directory before installing and report any problems that you encounter.
Changes
- Set custom user agent for Wikidata calls (#7412) by @tfmorris
- Update artifact publishing CI/CD workflows (#7401, #7402, #7410) by @tfmorris
Full changelog: https://github.com/OpenRefine/OpenRefine/compare/3.9.3...3.9.5
This is the fourth stable release of the 3.9 series. Please backup your workspace directory before installing and report any problems that you encounter.
Changes
- Enable custom clustering for non-GREL expressions (#7243) by @b2m
- Identify syntax errors in Python expressions (#7217) by @SoryRawyer
- Include contextPath when returning a redirect response (#7244) by @SoryRawyer
- Fix deserialization of RowAdditionOperation (#7247) by @wetneb
Full changelog: https://github.com/OpenRefine/OpenRefine/compare/3.9.2...3.9.3
Yes. OpenRefine is free and open-source software released under the BSD-3-Clause license.
The latest version is 3.10.1, released on Mar 4, 2026.
The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with c987734b79f6b5d22e6cef7e03cebfe9d2d938d7d3812e890b6974232bafa080.
OpenRefine runs on Windows and is available for 64-bit (x64) systems.
Run the offline installer with "openrefine-win-with-java-installer-3.10.1.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP- /CURRENTUSER, or install it with Windows Package Manager: winget install --id=OpenRefine.OpenRefine -e --silent.
Open Settings › Apps › Installed apps, find OpenRefine and select Uninstall. From the command line, run winget uninstall --id=OpenRefine.OpenRefine -e.
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