1
Upload your data
Drag and drop your CSV or Excel file with messy location names
Match messy location data to official boundaries
GeoMatcher aligns your CSV or Excel files with administrative boundary data—handling typos, variations, and missing codes automatically. Everything runs in your browser with zero uploads.
100% Local Processing
All matching happens in your browser. Your sensitive data never leaves your device.
Privacy First
No server uploads, no tracking, no accounts. Your data stays private by design.
No Setup Required
Open your browser and start matching. No installation, no configuration, no account creation.
How it works
Three simple steps to clean, matched location data
2
Select admin pack
Choose from 34 pre-configured Indonesian province packs with complete admin hierarchy
3
Export results
Download in CSV, Excel, or GeoJSON with match scores, crosswalk mappings, and QA metrics
Powerful features
Everything you need to clean and match location data
Smart Matching
Layers exact, semantic, then fuzzy logic to handle typos, aliases, and spelling variations reliably
Multi-Format Export
Export results as CSV, Excel (XLSX), or GeoJSON with enriched geometry and admin attributes
AI-Powered Matching
Transformer models understand synonyms, abbreviations, and regional name variations automatically
Coordinate Support
Match lat/lon points to boundaries automatically using spatial queries
Who uses GeoMatcher?
Trusted by professionals who need reliable location matching
Public Health Researchers
Match health facility data to administrative boundaries for spatial analysis and reporting
Data Analysts
Clean and standardize location columns in datasets for consistent reporting and analysis
GIS Professionals
Join tabular data with spatial boundaries without needing desktop GIS software
Start matching your location data today
Upload your dataset and load an admin pack to begin. No setup, no account, no data leaving your browser.