Turn GeoJSON map files into KMZ. It is converted in your browser, so the file never leaves your device.
Drop GeoJSON files here
or choose from your computer paste with Ctrl V
from Photos or Files
Ready · other file types work too0 bytes uploaded, ever
Drop GeoJSON files onto the box above, or click it to choose them. ToAny reads the file's contents to detect the type, so a wrong extension does not matter.
Press Convert. There is nothing else to set. The work happens in this tab.
Save the KMZ, or download everything as one ZIP if you converted several files.
The GeoJSON to KMZ converter is part of this page and runs inside your browser. Your map files are never sent to ToAny or to anyone else.
Nothing has to travel to a server and back, so the conversion starts the moment you press Convert, even on a slow connection.
No sign-up, no email address and no watermark. Add several files and download them together as a ZIP.
GeoJSON is large for detailed boundaries and has no styling of its own. KMZ bundles a map with its icons and images in one file. GeoJSON is at home in points, lines and areas on the web; KMZ is the usual choice for KML with its icons and overlay images in one file.
Every format is read into plain GeoJSON features and written out from there, so coordinates, names and properties carry over wherever the target has a place for them. Altitude and per-point timestamps are kept; a line with timestamps is written as a Google Earth track that can be played back. The KML is zipped as doc.kml, the name Google Earth expects.
GeoJSON describes geographic features, points, lines and polygons, with their properties as plain JSON. It is the standard format for web maps. Coordinates are in WGS 84 and written longitude first, then latitude, the reverse of how most people say them.
Opens in QGIS, Leaflet, Mapbox, geojson.io, GitHub's map view and most GIS tools
GeoJSON converterA KMZ is a ZIP archive containing a KML file, normally named doc.kml, and the icons and images it uses. Google Earth saves a placemark collection as KMZ so that the pictures travel with it.
Opens in Google Earth, Google My Maps, QGIS and most GIS tools
KMZ converter| GEOJSONGeoJSON map data | KMZKMZ map file | |
|---|---|---|
| Stands for | GeoJSON | Zipped Keyhole Markup Language |
| Type | Geographic data | Geographic data (zipped) |
| Compression | None (JSON text) | Lossless (a ZIP containing KML) |
| Introduced | 2008, by the IETF (RFC 7946), from a community specification | The mid-2000s, by Google |
| Opens in | QGIS, Leaflet, Mapbox, geojson.io, GitHub's map view and most GIS tools | Google Earth, Google My Maps, QGIS and most GIS tools |
| Best for | Points, lines and areas on the web | KML with its icons and overlay images in one file |
| File extension | .geojson | .kmz |
No. The GeoJSON to KMZ conversion runs inside your browser, on your own phone or computer. The file is not sent to ToAny or to anyone else.
The values are kept. Anything KMZ has no way to express, such as formatting, formulas or nesting, is simplified or left out.
Yes. Add as many as you like, convert them together and download each result or all of them as one ZIP.
The steps are the same everywhere because ToAny runs in the web browser: open this page in a current version of Chrome, Edge, Safari or Firefox, add the GeoJSON file, press Convert and save the KMZ. There is nothing to install.
Yes. Files up to 150 MB are accepted; a larger file is refused with a message. Beyond that the limit is your device's memory, since nothing is uploaded; a computer copes with large files better than a phone.