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Land area converters, coordinate tools, distance calculators - all in your browser.

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All Tools

Map Area Calculator

Draw a polygon on the map to measure area.

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Distance Calculator

Measure point-to-point and path distance.

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Where Am I?

Show your current coordinates and address.

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GPS Coordinates Finder

Click the map to grab exact coordinates.

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Speed Converter

mph, km/h, knots and m/s conversions.

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Digital Compass

True and magnetic heading on your phone.

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Land Plot Share

Share a measured boundary by link or QR.

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Coordinate Converter

Convert Lat/Long, UTM, MGRS and DMS instantly.

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UTM ↔ Lat/Long

Two-way UTM and geographic coordinate conversion.

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MGRS Converter

Decode and encode military grid references.

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DMS ↔ Decimal

Swap between degrees-minutes-seconds and decimal.

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EPSG / CRS Lookup

Search common coordinate reference systems.

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Bearing Calculator

Compute azimuth and back-bearing between points.

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GPS Accuracy Test

Check your device's live GPS precision.

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Coordinate Midpoint

Find the geographic midpoint of two points.

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Plus Codes (OLC)

Encode and decode Open Location Codes.

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Acreage Calculator

Get parcel acreage from a drawn boundary.

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Perimeter Calculator

Total the boundary length of any shape.

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Land Area Unit Converter

Acres, hectares, bigha, rai, sq ft and more.

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Radius Map Tool

Draw a radius circle and read its area.

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Elevation Profile

Plot the elevation along a path.

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Field Splitter

Divide a field into equal work zones.

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KML → GeoJSON

Convert Google Earth KML to GeoJSON.

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GeoJSON → KML

Export GeoJSON features back to KML.

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Shapefile → GeoJSON

Unzip and convert ESRI shapefiles.

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GPX Converter

Convert GPS tracks to/from GPX.

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CSV → KML

Convert a spreadsheet of points to KML.

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DXF → KML

Bring CAD drawings into mapping tools.

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GeoJSON Viewer

Paste GeoJSON and preview it instantly.

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WKT Converter

Well-Known Text to GeoJSON and back.

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Batch Coordinate CSV

Reproject a CSV of coordinates in bulk.

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TopoJSON Converter

Shrink GeoJSON to compact TopoJSON.

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Seeding Rate Calculator

Seeds per acre from spacing and germination.

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Fertilizer Calculator

NPK requirement from soil test and target.

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Spray Mix Calculator

Tank mix rates and product per load.

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Yield Estimator

Estimate harvest from sample counts.

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Plant Population

Plants per acre from row & seed spacing.

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Irrigation Runtime

Run time for a target depth of water.

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Grain Storage Volume

Bushels in a round or flat bin.

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Tank Volume Calculator

Liquid volume for cylindrical tanks.

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Field Fuel Cost

Fuel use and cost per acre by operation.

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Paddock Stocking Rate

Animal units per hectare of pasture.

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My Elevation

Altitude above sea level at your location.

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Sunrise & Sunset

Daylight and golden-hour times anywhere.

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Time Zone Finder

Local time zone for any coordinate.

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Address → Coordinates

Geocode an address to Lat/Long.

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Reverse Geocode

Find the nearest address to a point.

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Weather at a Point

Current conditions for any coordinate.

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