KMZ Viewer

Free Online KMZ & KML Viewer

Upload and visualize multiple geographic data files simultaneously in your browser. View Google Earth files, placemarks, polygons, and overlays with our free, client-side KMZ and KML file viewer that supports multiple layers.

No registration required • 100% free • Works offline
Upload KMZ or KML Files
Drag and drop your files or click to browse. Supports multiple KMZ (compressed) and KML files simultaneously.

Drop your KMZ/KML files here

or click to browse (multiple files supported)

Supports .kmz and .kml files • Multiple files at once
Map View
Loading map...

Initializing map...

Powerful KMZ Viewing Features

Everything you need to view and explore your geographic data files

Instant Visualization
View KMZ and KML files instantly without any software installation
  • • Drag & drop file upload
  • • Real-time rendering
  • • No server processing
Full Feature Support
Support for placemarks, polygons, lines, and geographic overlays
  • • Points and markers
  • • Polygons and lines
  • • Ground overlays
Multiple File Support
Upload and view multiple KMZ/KML files simultaneously with layer management
  • • Upload multiple files at once
  • • Toggle layer visibility
  • • Color-coded layers
  • • Clear all layers option
Multiple Base Maps
Choose from various map styles and satellite imagery
  • • Street maps
  • • Satellite imagery
  • • Terrain maps
Data Information
View detailed information about placemarks and features
  • • Feature descriptions
  • • Custom properties
  • • Metadata display
Privacy & Security
All processing happens in your browser - no data is uploaded
  • • Client-side processing
  • • No data transmission
  • • Complete privacy

What is a KMZ File?

KMZ (Keyhole Markup language Zipped) is a compressed format that contains KML files and associated resources like images and overlays. Originally developed for Google Earth, KMZ files are widely used for sharing geographic data.

KMZ files can contain placemarks, paths, polygons, ground overlays, and 3D models, making them perfect for mapping applications, GPS data sharing, and geographic visualization.

Common Uses:

GPS Tracks
Property Boundaries
Tour Routes
Geographic Research

File Format Details

KMZ Structure

Compressed ZIP archive containing KML files and resources

File Extensions

.kmz (compressed), .kml (uncompressed)

Created By

Google Earth, GPS devices, GIS software

Use Cases

Mapping, navigation, geographic data sharing

Frequently Asked Questions

Is this KMZ viewer free to use?

Yes! Our KMZ viewer is completely free to use with no registration required. All processing happens in your browser, ensuring your data stays private.

What file formats are supported?

We support both KMZ (compressed) and KML (uncompressed) files. These are the standard formats used by Google Earth and most GPS devices.

Is my data secure?

Absolutely. All file processing happens locally in your browser. No data is uploaded to our servers, ensuring complete privacy and security.

What browsers are supported?

Our KMZ viewer works on all modern browsers including Chrome, Firefox, Safari, and Edge. No plugins or extensions required.