Free online KMZ to CSV converter
How to convert KMZ files to CSV for easy data analysis and discover the best tools for the process.
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How to convert kmz to csv file
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Understanding KMZ and CSV file formats
KMZ is a compressed file format used by Google Earth and other mapping applications to store geographic data, including placemarks, paths, and overlays. It is essentially a zipped version of a KML (Keyhole Markup Language) file, often containing additional resources like images.
CSV (Comma-Separated Values) is a simple text-based format for storing tabular data, where each line represents a row and columns are separated by commas. CSV files are widely used for data exchange, especially in spreadsheets and databases.
Why convert KMZ to CSV?
Converting a KMZ file to CSV allows you to extract geographic coordinates and attribute data into a tabular format. This is useful for data analysis, importing into GIS software, or working with mapping data in spreadsheet applications like Microsoft Excel or Google Sheets.
How to convert KMZ to CSV
To convert a KMZ file to CSV, you need to extract the KML file from the KMZ archive and then transform the geographic data into a table. Here are the steps:
- Rename your .kmz file to .zip and extract it to access the .kml file inside.
- Use a conversion tool or GIS software to convert the .kml file to .csv.
Best software and tools for KMZ to CSV conversion
- QGIS (Free and open-source):
Layer → Add Layer → Add Vector Layer to import the KML, then Layer → Export → Save Features As... and choose CSV as the format. - Google Earth Pro (Free):
Open the KMZ, right-click the layer, select Save Place As... and choose KML. Then use an online converter or GIS tool to convert KML to CSV. - Online converters (e.g., MyGeodata Converter, GPS Visualizer):
Upload your KMZ file and select CSV as the output format.
Tips for successful conversion
- Check the structure of your KML/KMZ file to ensure placemarks and coordinates are properly formatted.
- After conversion, review the CSV file to verify that all relevant data (latitude, longitude, names, descriptions) has been correctly extracted.
Note: This kmz to csv conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.
KMZ vs CSV: format comparison
How the KMZ and CSV formats compare on the properties that matter most for this conversion.
| Property | .KMZ Keyhole Markup Zip | .CSV Comma-Separated Values |
|---|---|---|
| Open standard | Partly open | Yes |
| Compression | Lossless | Uncompressed |
| Typical file size | Small | Small |
| Opens in a web browser | No | Yes, natively |
| Further editing | Limited | Easy |
| Metadata support | Extensive | Basic |
| Plain-text readable | No | Yes |
| Best used for | Data exchange | Data exchange |
| Introduced | 2004 | — |
| Developer | Keyhole, Inc. / Google | — |
| MIME type | application/vnd.google-earth.kmz | text/csv |
Suggested software and links: kmz to csv converters
Frequently asked questions
Is the KMZ to CSV converter free?
Yes, converting KMZ to CSV on 101convert.com is completely free. No registration, email address or installation is required.
How large can my KMZ file be?
You can upload KMZ files up to 25 MB and convert up to 10 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 KMZ to CSV?
No. The KMZ to CSV 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 KMZ file for this KMZ to CSV 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.