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Why MyGeodata Converter?
- Convenient for both occasional and regular use
- Clean KML for Google Earth, Google Maps, Locus Map or other software for outdoor activities
- Supports many formats (vector + raster), useful in mixed GIS/CAD workflows
- Batch uploads (ZIP and 7z supported)
- 7,000+ coordinate systems
- API available
Conversion from KMZ to KML
Upload your Keyhole Markup Language - KMZ (compressed) data files (typically used in software like Google Earth, Google Maps, Locus Map or other software for outdoor activities) and convert them online in a few clicks to KML - Keyhole Markup Language format (most commonly used in software such as Google Earth, Google Maps, Locus Map or other software for outdoor activities) or to many other formats commonly used in GIS and CAD systems.
How it works
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Data upload
Upload one or more Keyhole Markup Language - KMZ (compressed) files (or a .ZIP / .7z archive).
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Review and display
Reviewing input data parameters and displaying their extent on a map.
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Conversion options
Settings for format options and conversion parameters.
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Download result
Resulting KML files are packaged in ZIP format and ready for immediate download by the user.
Technical details
Input data
| Format | Keyhole Markup Language (Compressed) |
|---|---|
| Description | Portable KML package for sharing; avoids broken links by bundling dependencies. Treated as KML by tools after unzip. |
| File type | vector / single-file (ZIP archive) |
| Extensions | .kmz, .kml, .png, .jpg, .dae |
| Note | ZIP of a KML plus bundled resources (icons, images, 3D models). |
| Supported geometries | POINT LINESTRING POLYGON GEOMETRYCOLLECTION |
| Reference |
https://www.ogc.org/standards/kml/
|
Output data
| Format | Keyhole Markup Language |
|---|---|
| Description | OGC-standard XML for geographic visualization (folders, styles, overlays). <MultiGeometry> maps to GEOMETRYCOLLECTION in GDAL/OGR. |
| File type | vector / single-file |
| Extensions | .kml |
| Note | XML text; may reference external images/models/icons. |
| Supported geometries | POINT LINESTRING POLYGON GEOMETRYCOLLECTION |
| Reference |
https://www.ogc.org/standards/kml/
|
Frequently Asked Questions
What is KMZ file?
The KMZ (Keyhole Markup Zip) format is a compressed version of KML, used to efficiently store and share geospatial data. A KMZ file is essentially a ZIP archive that contains one main KML file along with any related resources, such as images, icons, textures, or 3D models. This packaging makes KMZ ideal for distributing complete map visualizations that include both geographic features and their supporting media. KMZ files are widely supported in Google Earth, Google Maps, and various GIS applications, where they can be opened directly to display all included data in a single, self-contained file.
What is KML file?
The KML (Keyhole Markup Language) format is an XML-based file format developed by Keyhole Inc. (later acquired by Google) for storing and visualizing geospatial data. It is primarily used to represent geographic features such as points, lines, polygons, images, and overlays, often together with descriptive information like names, icons, or metadata. KML files are widely used for displaying data in Google Earth, Google Maps, and other GIS (Geographic Information System) applications that support the format. Because KML is human-readable and based on standard XML, it is easy to create, edit, and share for visualization and geographic analysis.
What is the maximum allowed size of input data?
The maximum size of the uploaded file is 5 GB. If your file is larger, you can try to compress it into a ZIP file with the maximum compression level (9) or, even better, into a 7z file. The contents of the package will be automatically unpacked on the server.
How secure is my data?
All data transfers are performed using the encrypted SSL protocol, which ensures secure data transfer. Both uploaded and converted data is temporarily stored in the data center and is further processed according to the user’s request. After some time, the data is automatically deleted - there is no need to delete it manually.