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Free online KMZ to GPX converter

How to convert KMZ files to GPX format for GPS devices using GPSBabel or online tools.

Convert KMZ to GPX online - free

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How it works

  1. 1/3

    Upload your .kmz file

    Click to browse to select your file you want to convert or simply drag & drop your file into selected area.

  2. 2/3

    Perform .kmz to .gpx conversion

    After successful file upload, click to convert when you are ready.

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    Download converted .gpx file

    Conversion result is ready to download.

Conversion statistics: KMZ to GPX

9 in 10 conversions finish within 2 s.

Files converted
242
9 in 10 conversions take at most
2 s
Typical file size
4 KB
KMZ files are most often converted to GPX 42% DWG 20% CSV 12% KML 10%

Updated November 8, 2026, from conversions on 101convert.com

How to convert kmz to gpx file

101convert.com assistant

101convert.com assistant
1yr

Understanding KMZ and GPX file formats

KMZ is a compressed version of the KML (Keyhole Markup Language) file format, commonly used by Google Earth to store geographic data, including placemarks, paths, and overlays. KMZ files can contain images and other resources bundled together with the KML data.

GPX (GPS Exchange Format) is an XML-based file format designed for transferring GPS data between devices and applications. GPX files typically store waypoints, routes, and tracks, making them widely compatible with GPS devices and mapping software.

Why convert KMZ to GPX?

Converting KMZ to GPX is useful when you need to use geographic data from Google Earth or similar sources on GPS devices or mapping applications that support GPX but not KMZ. This conversion ensures compatibility and easy data transfer between platforms.

How to convert KMZ to GPX

There are several methods to convert KMZ files to GPX format. Here are the most effective approaches:

1. Using GPSBabel

GPSBabel is a powerful, free, and open-source tool for converting between various GPS data formats, including KMZ and GPX.

  • Download and install GPSBabel from the official website.
  • Open GPSBabel.
  • Set Input Format to Google Earth (Keyhole) Markup Language (KMZ).
  • Set Output Format to GPX XML.
  • Click File → Open to select your KMZ file.
  • Choose the destination for the GPX file.
  • Click OK to start the conversion.

2. Using online converters

Several online services allow you to convert KMZ to GPX without installing software. Popular options include:

Simply upload your KMZ file, select GPX as the output format, and download the converted file.

Best software recommendation

GPSBabel is the best choice for KMZ to GPX conversion due to its reliability, support for batch processing, and compatibility with multiple platforms (Windows, macOS, Linux). For quick, one-time conversions, GPSVisualizer is a convenient online alternative.

Tips for successful conversion

  • Ensure your KMZ file contains only the data you want to convert (waypoints, tracks, or routes).
  • After conversion, verify the GPX file in your GPS device or mapping software to confirm data integrity.
  • If your KMZ contains images or overlays, note that these may not be transferred to the GPX file, as GPX supports only geographic data.

Note: This kmz to gpx conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.

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KMZ vs GPX: format comparison

How the KMZ and GPX formats compare on the properties that matter most for this conversion.

Comparison of the KMZ and GPX file formats
Property .KMZ Keyhole Markup Zip .GPX GPS Exchange Format
Data model Vector Vector
Attribute table Yes Yes
Coordinate system Embedded in the file Embedded in the file
Plain-text readable No Yes
Operating system support Wide Wide
Typical file size Small Small
Open standard Partly open Yes
Introduced 2004 2002
Developer Keyhole, Inc. / Google TopoGrafix
MIME type application/vnd.google-earth.kmz application/gpx+xml
Open KMZ file Open GPX file

Information about file extensions and file types is provided by File-Extensions.org

Suggested software and links: kmz to gpx converters

MyGeodata Cloud

An online GIS converter

Frequently asked questions

Is the KMZ to GPX converter free?

Yes, converting KMZ to GPX 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 KMZ file be?

You can upload KMZ files up to 10 MB and convert up to 3 files at once in a single batch. With a paid plan the limit is up to 250 MB per file and 50 files at once, see our plans.

How long does it take to convert KMZ to GPX?

9 in 10 KMZ to GPX conversions on 101convert.com take at most 2 s, measured over the last 90 days. The typical file is 4 KB. So far 242 files have been converted.

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 GPX?

No. The KMZ to GPX 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 GPX 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.

kmz to gpkg kmz to jnx

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