GEOCODER 📍🗺️

A free and user-friendly web application for geocoding and reverse geocoding using OpenStreetMap (OSM) Nominatim, built with Streamlit, Geopy, and Folium.

Features

• Geocode: Convert addresses to latitude and longitude (single or batch mode)
• Reverse Geocode: Convert coordinates to addresses (single or batch mode)
• Interactive Map: Visualize results on a map using Folium
• CSV Upload/Download: Batch process and export results
• Simple UI: Toggle easily between geocoding and reverse geocoding

Demo

Usage

• Geocode: Enter an address or upload a CSV with addresses. Download results as CSV.
• Reverse Geocode: Enter coordinates or upload a CSV with latitude and longitude columns. Download results as CSV.
• Map: View geocoded or reverse geocoded results on an interactive map.

Notes

• The app uses OSM Nominatim, which limits requests to 1 per second. Please be patient with batch operations.
• Your data is processed locally and not stored.

Author

Made with ❤️ by Favour Taiwo

Acknowledgements

• Streamlit
• Geopy
• Folium
• OpenStreetMap Nominatim