Coordinate Converter
Convert a single coordinate or an Excel/CSV file using a searchable local CRS catalog, including WGS 84, Israeli grids, UTM, Web Mercator, British National Grid, Lambert-93 and 25 additional global and national systems.
This tool converts coordinates between common geographic and projected coordinate reference systems. You can work with one point at a time, process an entire spreadsheet, inspect results on an interactive map, and copy or share converted coordinates.
How to use the converter
Single coordinate
- Search for and select the source CRS.
- Search for and select the target CRS.
- Enter X/Y or Longitude/Latitude values.
- Select UTM zone and hemisphere when required.
- Click Convert coordinates.
Excel / CSV batch
- Open the Excel / CSV batch tab.
- Upload an XLSX, XLS or CSV file.
- Select the worksheet, header row, X column and Y column.
- Select the source and target CRS.
- Convert and download the resulting XLSX file.
Interactive map
- Click the map to choose a WGS 84 location.
- Use the map point as a new input.
- Inspect coordinates under the cursor in several CRS formats.
- Look up the nearest mapped place when needed.
Step 1 — Select coordinate systems
Step 2 — Enter coordinates
Step 3 — Convert
Converted coordinate
- X
- Y
Nearest mapped place or address
Place data © OpenStreetMap contributors, queried through Nominatim.
Interactive map
Click the map to choose a WGS 84 location, or convert a coordinate to display it.
Click anywhere on the map to select a location.
Move the pointer over the map
Show additional coordinate formats
Move the pointer over the map
Automatic UTM
—
Israeli TM Grid
Outside area of use
Selected place
Place data © OpenStreetMap contributors, queried through Nominatim.
1. Select a file
XLSX, XLS or CSV; up to 50,000 data rows.
The file is processed locally in your browser and is not uploaded to a server.
2. Select worksheet and coordinate columns
3. Select coordinate systems
When automatic target UTM is enabled, each row is assigned its correct UTM zone and the zone is recorded in the output file.
Place-name lookup is intentionally limited to individual user-selected points. The public Nominatim service is not used for automatic spreadsheet enrichment or large batch reverse geocoding.
4. Preview
Batch conversion complete
Converted points preview
CRS Documentation
Browse the coordinate reference systems supported by Coordinate Converter 2.5. Search locally by CRS name, EPSG code, datum, projection or region, then select a system to view its definition, area of use, input conventions, practical applications and limitations. Documentation is provided in English only.
Documentation search works without an API key. Shareable conversion links preserve the selected systems and coordinate.