Help Improve
Global Data For Millions
Join a global community of contributors helping maintain the world's most accurate geographical database. Your corrections directly impact millions of applications and billions of users worldwide.
Why Your Contributions Matter
Every correction you make has a ripple effect, improving data accuracy for countless applications and users worldwide.
Global Impact
Your corrections improve data used by millions of applications and billions of users worldwide.
Developer Community
Help thousands of fellow developers build better applications with accurate geographical data.
Open Source Legacy
Contribute to one of the most comprehensive open-source geographical databases ever created.
Personal Recognition
Build your reputation in the developer community while making meaningful contributions.
How The Process Works
From submission to global impact - track your contributions every step of the way.
Submit Change
Found incorrect data? Submit a change request with detailed information.
Community Review
Fellow contributors and admins review your submission for accuracy.
Approval & Integration
Approved changes are marked for incorporation into the main database.
Global Impact
Your changes go live, improving data for millions of applications worldwide.
Ready to Make a Difference?
Getting started is easy. Choose how you'd like to contribute to the global geographical database.
Review Submissions (coming soon)
Help verify and discuss submissions from other contributors.
Start Contributing Today
Join 1,200+ contributors who are helping build the world's most accurate geographical database. Your first contribution can make a difference for millions of users.