Turn Excel spreadsheets with coordinates into a KML file that opens in Google Earth. Free, private and processed right in your browser.
Three steps, no software to install. Works on Windows, macOS, Linux and mobile.
01
Drop an .xlsx file with coordinate columns into the converter, or click to browse. Files up to 100 MB are supported.
02
Click Convert to KML. The file is processed locally, so your data is never uploaded to a server.
03
The KML file downloads straight to your device. Need another format? Pick a converter below.
Converted your XLSX file? Upload it to GISCARTA and turn it into an interactive map your team or clients can actually use.
Colour by attribute, cluster thousands of points, switch on 3D.
Charts and key numbers next to the map, updated as you filter.
Animate dated features and compare how places change.
Publish a read-only map, embed it on your site, or keep it private with role-based access.
No credit card. No GIS degree. Upload your data and start mapping in minutes.
XLSX is built for business reporting and non-GIS teams. KML is built for viewing and sharing in Google Earth.
XLSX
XLSX is the Microsoft Excel workbook format. Geographic data sits in rows, with location stored in latitude/longitude columns or as WKT text.
It is how most business teams already work with data. A sheet holds up to 1,048,576 rows and has no built-in notion of geometry or coordinate systems.
KML
KML (Keyhole Markup Language) is an XML format created for Google Earth and adopted as an OGC standard in 2008. It stores placemarks, paths and polygons together with their styles and descriptions.
KML is the easiest way to show geographic data to people who don't use GIS software, but it is built for display rather than analysis.
Your XLSX file
Keep the data in one sheet with a header row and coordinate columns (latitude/longitude) or a WKT column.
The KML output
KML only supports WGS84, so coordinates are written as longitude/latitude.
Your file never leaves your device: conversion runs in your browser, for files up to 100 MB.
Let clients and colleagues explore XLSX data in Google Earth — no GIS skills needed.
Import the file into Google My Maps to annotate it and share a link.
Turn XLSX data into a clear, styled visual for meetings and reports.
Every converter runs in your browser and keeps your files on your device.
