What is a KMZ file?
A .KMZ file is a compressed geographic data file. Google uses this format to store map data. It functions primarily as a Google Earth Placemark File. These files hold location data, 3D models, and images in a single package. The format uses standard ZIP compression to reduce file size and bundle multiple files together.
How to open KMZ files?
The main software for these files is Google Earth. You can also open them with specialized GIS tools like QGIS or ArcGIS. Since the .KMZ file acts as a standard ZIP archive, you can rename the extension to .zip and extract the contents using built-in system tools or archivers like 7-Zip.
Analyzing KMZ files online
Sometimes, it is unclear if a file contains the expected map data. viewer.online/kmz analyzes .KMZ files to identify their exact format and creator software, shows which programs can open the file, and usually previews it. If a .KMZ file has multiple possible meanings, we recommend using viewer.online/kmz to identify the actual format of your file.
Summary
Because .KMZ files use the known ZIP format, viewer.online/kmz can safely open and display them online, eliminating compatibility problems.