Free online GEOJSON to KMZ converter
Convert GeoJSON to KMZ for Google Earth, GIS sharing, and compact map packaging.
Convert GEOJSON to KMZ online - free
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Import a file from a URL
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How it works
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Upload your .geojson file
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Perform .geojson to .kmz conversion
After successful file upload, click to convert when you are ready.
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Download converted .kmz file
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How to convert geojson to kmz file
- GPS navigation, maps, GIS
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GeoJSON is a widely used geospatial data format based on JSON, designed to store geographic features such as points, lines, and polygons with their properties. KMZ is a compressed KML-based file format used by Google Earth and other mapping tools to package geographic data, styles, and related resources into a single file.
What geojson to kmz conversion means
Converting GeoJSON to KMZ changes web-friendly geographic data into a format that is easier to open in Google Earth and similar desktop GIS viewers. This is useful when you need to share map features in a compact file that supports visualization, placemarks, and overlays.
When to use this conversion
- Viewing data in Google Earth or other KML/KMZ-compatible applications.
- Sharing geographic layers in a single compressed file.
- Presenting map features with styles and labels for non-technical users.
- Archiving spatial data in a format that is easy to distribute.
How to convert geojson to kmz
The conversion usually involves importing the GeoJSON file into a GIS or conversion tool and exporting it as KMZ. In many tools, the workflow is:
- Open the GeoJSON file.
- Check geometry and attribute fields.
- Choose KMZ as the output format.
- Export or save the file.
In desktop software, the menu path may look like File → Open, then File → Export, and finally selecting KMZ as the output type.
Best software and converters
QGIS is one of the best free options for this conversion because it supports both GeoJSON and KML/KMZ workflows and gives you control over styling and coordinate handling. Another strong choice is GDAL/ogr2ogr, which is excellent for batch conversion and automation.
- QGIS — best for manual conversion, inspection, and styling.
- GDAL/ogr2ogr — best for command-line and batch processing.
- MyGeodata Converter — convenient online option for quick conversions.
- ArcGIS Pro — suitable for professional GIS environments.
Recommended workflow in qgis
In QGIS, load the GeoJSON layer, verify that the features display correctly, then export the layer using Right click layer → Export → Save Features As. Choose Keyhole Markup Language [KML] or a KMZ-capable export option if available, and save the result. If your version exports KML only, you can compress the KML and related assets into a KMZ package afterward.
Things to check before conversion
- Coordinate reference system: KMZ/KML typically expects geographic coordinates in WGS 84.
- Geometry support: complex GeoJSON features may need simplification.
- Styling: not all GeoJSON styling transfers directly to KMZ.
- Attachments and images: ensure linked resources are packaged correctly.
Common issues
If features appear in the wrong location, the source data may use a different CRS and need reprojection to EPSG:4326. If styles are missing, the converter may not support advanced symbology. If the KMZ file is too large, simplify geometries or reduce embedded media.
Best choice
For most users, QGIS is the best balance of ease and capability. For automation or large datasets, GDAL/ogr2ogr is the best converter. For quick online conversion, a trusted web converter such as MyGeodata Converter can be convenient.
Note: This geojson to kmz conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.
GEOJSON vs KMZ: format comparison
How the GEOJSON and KMZ formats compare on the properties that matter most for this conversion.
| Property | .GEOJSON GeoJSON | .KMZ Keyhole Markup Zip |
|---|---|---|
| Data model | Both | Vector |
| Attribute table | Yes | Yes |
| Coordinate system | Separate file | Embedded in the file |
| Plain-text readable | Yes | No |
| Operating system support | Wide | Wide |
| Typical file size | Medium | Small |
| Open standard | Yes | Partly open |
| Introduced | 2008 | 2004 |
| Developer | GeoJSON working group / Internet community | Keyhole, Inc. / Google |
| MIME type | application/geo+json | application/vnd.google-earth.kmz |
Frequently asked questions
Is the GEOJSON to KMZ converter free?
Yes, converting GEOJSON to KMZ on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.
How large can my GEOJSON file be?
You can upload GEOJSON files up to 250 MB and convert up to 50 files at once in a single batch.
What happens to my uploaded files?
Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.
Do I need to install any software to convert GEOJSON to KMZ?
No. The GEOJSON to KMZ conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.
Did the conversion fail?
In most cases, the cause is an incorrect file format. Please upload a valid GEOJSON file for this GEOJSON to KMZ conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.