Free online GPX to KMZ converter

How to convert GPX files to KMZ for use in Google Earth and mapping tools, with top software recommendations.

Convert GPX to KMZ online - free

.gpx .kmz

Drop up to 3 .GPX files here or click to browse

Max 10 MB per file · No registration required · max 30 MB total

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How it works

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Upload your .gpx file

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

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

Conversion result is ready to download.

Conversion statistics: GPX to KMZ

9 in 10 conversions finish within 10 s.

Files converted: 141
9 in 10 conversions take at most: 10 s
Typical file size: 43 KB

46 files in the last 30 days

GPX files are most often converted to KMZ 26% FIT 13% TCX 13% JPG 12%

Updated November 9, 2026, from conversions on 101convert.com

How to convert gpx to kmz file

June 7, 2026
GPS navigation, maps, GIS
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101convert.com assistant
1yr

Understanding GPX and KMZ file formats

GPX (GPS Exchange Format) is an XML-based file format used to store GPS data, such as waypoints, routes, and tracks. It is widely supported by GPS devices and mapping software for sharing and analyzing location data.

KMZ is a compressed version of the KML (Keyhole Markup Language) file format, used primarily by Google Earth and other mapping applications. KMZ files can contain placemarks, paths, images, and overlays, making them ideal for visualizing geographic data on maps.

Why convert GPX to KMZ?

Converting GPX to KMZ allows you to visualize GPS tracks and waypoints in Google Earth and other mapping tools that support KMZ. This conversion is useful for sharing interactive maps, adding custom icons, or overlaying additional information on your GPS data.

How to convert GPX to KMZ

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

1. Using GPS Visualizer (Online Tool)

Go to GPS Visualizer Convert.
Click Choose File and select your GPX file.
In the Output format dropdown, select Google Earth KMZ.
Click Convert to download your KMZ file.

2. Using Google Earth Pro (Desktop Software)

Open Google Earth Pro.
Go to File → Open and select your GPX file.
The GPX data will appear in the Temporary Places panel.
Right-click the imported data and select Save Place As....
Choose KMZ as the file type and save your file.

Best software for GPX to KMZ conversion

The most recommended tools for converting GPX to KMZ are:

GPS Visualizer (online, free, no installation required)
Google Earth Pro (desktop, free for personal use)
QGIS (open-source GIS software, advanced features)

Tips for successful conversion

Check your GPX file for errors before converting.
Customize icons and colors in Google Earth Pro for better visualization.
Use KMZ for sharing maps with embedded images or overlays.

Note: This gpx to kmz 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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GPX vs KMZ: format comparison

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

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

Open GPX file Open KMZ file

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

Frequently asked questions

Is the GPX to KMZ converter free?

Yes, converting GPX to KMZ 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 GPX file be?

You can upload GPX 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 GPX to KMZ?

9 in 10 GPX to KMZ conversions on 101convert.com take at most 10 s, measured over the last 90 days. The typical file is 43 KB. So far 141 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 GPX to KMZ?

No. The GPX to KMZ 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 GPX file for this GPX to KMZ 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.

gpx to kml gpx to mid

Additional formats for
gpx file conversion

Reverse conversion

kmz to gpx

Convert to kmz from
other formats

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Free online GPX to KMZ converter