Tools Directory
All tools run 100% locally in your web browser with zero server uploads, offering fast, dependable calculations.
Calculators
Measure acreage, map areas, and precise distances.
Acreage Calculator
Easily calculate acreage from dimensions (feet, meters, yards) or draw custom property boundaries directly on a high-precision interactive map.
Open Calculator →Map Area Calculator
Draw custom irregular shapes and land boundaries on a map to calculate surface area instantly in acres, square feet, square meters, and hectares.
Open Calculator →Map Distance Calculator
Measure precise multi-point geodesic distances along roads, trails, boundaries, or flight paths in miles, kilometers, feet, and meters.
Open Calculator →Map Tools
Plan routes and find exact map locations.
Map My Route
Plan and measure routes on an interactive map. Create driving, walking, cycling, or running routes, calculate distance and travel time, and share or download your route.
Open Calculator →Latitude Longitude Finder
Click anywhere on the map or type an address to find exact latitude and longitude GPS coordinates with one-click copying in multiple formats.
Open Calculator →Coordinate Tools
Convert and manage geographic coordinates.
GIS Tools
View, validate, and inspect GeoJSON, KML, and GPX files.
GeoJSON Viewer
Use our free online GeoJSON viewer to instantly map and inspect your files. Whether you need a GeoJSON file viewer, a GeoJSON map viewer, or a quick GeoJSON visualizer, simply upload or paste your code to visualize points, lines, polygons, and feature properties. All processing happens locally in your browser for total privacy.
Open Calculator →KML & KMZ Viewer
View KML and KMZ files online on an interactive map. Upload or drag and drop a KML or KMZ file to visualize placemarks, paths, polygons, and geographic data without installing GIS software. Your files are processed securely and entirely within your browser.
Open Calculator →GPX Viewer
View GPX files online on an interactive map. Upload a GPX file to view tracks, routes, waypoints, distance, elevation, and GPS data directly in your browser.
Open Calculator →GeoJSON Validator
Validate GeoJSON online in your browser. Upload or paste GeoJSON to check JSON syntax, GeoJSON structure, geometry types, coordinates, and validation errors.
Open Calculator →CSV to Map
Upload a CSV with latitude and longitude, plot its points on an interactive map, inspect coordinate errors, and export valid points to GeoJSON or KML. All processing happens locally in your browser for total privacy.
Open Calculator →