HooMap: Interactive Geospatial Visualization from CSV & Excel
HooMap is a browser-based tool that transforms CSV and Excel files containing coordinates into rich, interactive maps in seconds. It is designed for presentations, academic talks, and creating figures without requiring complex GIS software or cloud uploads.
Key Features
- Rich Map Controls: Data distribution graphs, cross-column search, auto-playback of filter ranges, comments, and more.
- Calendar Filter: Visualize yearly and seasonal changes with a 365-day calendar view.
- Elevation Analysis: Generate elevation profiles and terrain cross-sections from coordinates.
- Historical Weather: Display weather conditions around the time of each data record, with cloud imagery.
- Choropleth Maps: Administrative regions auto-detect from coordinates (state level).
- Select & Measure: Use polygon mode to measure distances and select multiple points.
- Multiple Visualization Layers: Scatter plot, hexagon, heatmap, grid, choropleth, polygon, path, and trips.
- Map Styles: Dark, light, satellite imagery (3D), and topographic/contour lines (3D) on Pro.
Privacy & Pricing
All data is processed and stored entirely on your device—nothing is sent to a server. The Free plan requires no account and supports up to 500 rows per file. Pro unlocks unlimited data loading, satellite and 3D topographic maps, data export, and project saving.
About the Developer
Created by Masayoshi Kamioki, a software engineer with a background in ornithology and over 20 years of wildlife field survey experience. HooMap was built to make mapping observational data simple for everyone.
Try HooMap today—just upload a file with coordinates and start exploring.