Professional browser GIS
GIS viewer online free for surveyors — open shapefile (SHP), KML, GeoJSON, GPX, or DXF in your browser, measure distances and areas, inspect attributes, and export layers. No server upload.
Import vector data to begin
Drag & drop, batch upload, or try the demo sampleAttribute Table
Keyboard Shortcuts
- Esc Exit fullscreen / cancel tool / close panels
- F Fit all layers to screen
- Viewer Expand map and fit data to screen
- L Toggle map labels
- Label settings panel — area units (Acres, Cents, m²), length units, edge & point options
- M Measure distance
- A Measure area
- Dbl-click Finish measurement or drawing
How It Works
1. Import data
Upload single or multiple vector files. Shapefiles must be .zip archives with .shp, .shx, and .dbf. DXF files use UTM Zone 44N by default for AP survey data.
2. Visualize & inspect
Layers auto-zoom to extent. Open the attribute table per layer, click rows to zoom to features, and copy popup attributes. Large point datasets use automatic clustering.
3. Analyze & export
Measure distances and areas, draw annotations, save map bookmarks, and export layers as GeoJSON, KML, CSV, or GPX. Export the full map as PNG or combine all layers into one GeoJSON file.
Corrections & questions
These guides are maintained for practising AP surveyors. If a step is outdated or wrong, tell us — we prioritise field corrections.
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