Professional Coordinate Conversion Tool

Our free coordinate converter tool supports multiple coordinate systems including MGRS (Military Grid Reference System), Latitude/Longitude, and UTM coordinates. Perfect for GIS professionals, surveyors, cartographers, and anyone working with geographic data.

Supported Input Formats:

MGRS to Lat/Lon: Convert Military Grid Reference System coordinates to decimal degrees
Lat/Lon to MGRS: Convert decimal degrees to MGRS format
CSV Support: Process multiple coordinates at once with CSV file upload
XLSX Support: Upload Excel files (.xlsx). We also support JSON & GeoJSON.
Batch / Folder Processing: Select multiple files or a folder, convert in bulk, and download as a single ZIP file.
Batch Processing: Handle large datasets efficiently

Why choose our coordinate converter? It's free, accurate, supports multiple formats, and processes CSV files for bulk conversions. No registration required!

Single Point Conversion

Quickly convert a single coordinate: MGRS → Lat/Lon or Lat/Lon → MGRS (no file needed).

Privacy note: Inputs are processed in your browser only and are not stored on our servers.

MGRS → Lat/Lon Lat/Lon → MGRS

Grid Zone Grid Square Easting (X) Northing (Y)

Result will be displayed here.

Coordinate Conversion Guide

What is MGRS?

The Military Grid Reference System (MGRS) is a coordinate system used by NATO militaries for locating points on Earth. It's based on the Universal Transverse Mercator (UTM) grid system and provides a standardized way to reference locations.

How to Use Our Coordinate Converter

Prepare your CSV file: Ensure your coordinates are in the correct format
Choose conversion method: Select MGRS to Lat/Lon or vice versa
Upload and convert: Our tool processes your data automatically
Download results: Get your converted coordinates in CSV format

Common Use Cases

GIS Applications: Import coordinates into mapping software
Surveying: Convert field measurements to different formats
Navigation: Switch between coordinate systems for different devices
Data Analysis: Standardize coordinate formats for analysis

Coordinate System Accuracy

Our coordinate converter maintains high precision throughout the conversion process. Whether you're working with survey-grade coordinates or general location data, our tool ensures accurate results for your professional needs.

Professional Applications & Industries

Military & Defense

Tactical planning and operations
Target coordinate conversion
Navigation and positioning
Intelligence and reconnaissance

Surveying & Engineering

Land boundary surveys
Construction site planning
Infrastructure development
Property mapping

GIS & Mapping

Data integration projects
Spatial analysis
Cartographic production
Environmental monitoring

Research & Academia

Archaeological surveys
Geographic research
Environmental studies
Academic publications

Learn More About Professional Uses

Help & Resources

Getting Started

Complete user guide and tutorials
CSV file format examples
Common issues and solutions
Best practices for coordinate conversion

Professional Applications

Military and defense operations
Surveying and construction
GIS and mapping projects
Research and academic use

View Complete Guide

Coordinate Conversion Tool