Convert KML to GPX Online - Free & Fast

Convert KML files to GPX online for free. High-quality conversion with no registration required.

GIS / Geospatial Converter

Upload or enter a URL to convert KML to GPX instantly

Click to upload or drag & drop KML file

or paste from clipboard

.kml,.KML (max 100MB)

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About KML and GPX

KML

KML is an XML format designed for Earth browsers like Google Earth, supporting rich styling, folders, and 3D features alongside standard geographic data. It is popular for annotated maps and collaborative geographic projects.

GPX

GPX is a lightweight XML format purpose-built for GPS navigation data, including waypoints, routes, and track logs. It is the lingua franca of outdoor apps and GPS hardware, supported by virtually every navigation device.

Common Use Cases

Convert Google Earth placemarks into GPX waypoints for a handheld GPS unit.
Transfer a planned road-trip route from Google Earth to a car navigation system.
Import annotated locations from KML into a fitness tracking app like Strava.
Prepare field survey points for data collection on a rugged GPS device.

Format Comparison

CompressionLossless → Lossless

TransparencySupported

Use CaseConvert from google earth visualization, geographical overlays, placemarks to gps data exchange, hiking trails, route sharing

File Size~10KB to 5MB for typical hiking routes after conversion

FAQs

Is converting KML to GPX free?

Yes, GoConvertFile offers free conversion of KML to GPX for files up to 100MB. No registration required.

How long does it take to convert KML to GPX?

Most KML to GPX conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.

What is GPX best used for?

GPX is ideal for gps data exchange, hiking trails, route sharing. GPS Exchange Format - XML-based format for GPS tracks and waypoints

What file size should I expect after converting KML to GPX?

File size after KML to GPX conversion depends on the content complexity and quality settings. Both formats use similar compression approaches so sizes are comparable.

Related Tools

View all gis / geospatial converter converters

What is KML?

KML (Keyhole Markup Language) is Google Earth's native format for geographic annotation, supporting placemarks, polygons, 3D models, and image overlays.

What is GPX?

GPX (GPS Exchange Format) is a lightweight XML format for storing GPS waypoints, tracks, and routes, widely used by Garmin and other GPS devices.

When Should You Use KML vs GPX?

Use KML When...

Reach for KML when your priority is google earth visualization, geographical overlays, placemarks — its uncompromising quality ensures every detail is preserved.

Use GPX When...

Reach for GPX when your priority is gps data exchange, hiking trails, route sharing — its uncompromising quality ensures every detail is preserved.

KML vs GPX: Key Differences

•The core technical difference: KML relies on lossless compression whereas GPX uses lossless compression.
•Neither format changes compression philosophy — both are lossless compression — so any size differences are due to encoding efficiency, not a shift in quality approach.
•How transparency is handled: GPX supports transparency, so alpha information is preserved during conversion.
•File sizes: KML files typically range 1KB to 50MB for complex overlays and GPX files 10KB to 5MB for typical hiking routes.
•Primary audience: KML is built for google earth visualization, geographical overlays, placemarks scenarios, while GPX focuses on gps data exchange, hiking trails, route sharing — pick the format that matches your output requirement.

Advantages of KML

✓KML compresses data using lossless methods, keeping file sizes manageable for Google Earth visualization, geographical overlays, placemarks.
✓Industry-wide support means KML files open anywhere — from legacy systems to the latest devices.
✓Lossless quality makes KML the gold standard for archival and master copies.
✓From professional software to open-source alternatives, KML works out of the box.

Advantages of GPX

✓GPX uses lossless compression tailored for GPS data exchange, hiking trails, route sharing.
✓GPX is supported natively on virtually every device, browser, and operating system.
✓GPX files are bit-for-bit perfect, preserving every pixel and sample for professional work.
✓GPX integrates seamlessly with all major creative tools and workflows.

Common Use Cases for KML to GPX Conversion

Industry Applications

Best Practices for KML to GPX Conversion

→For KML to GPX: verify that field name length limits in GPX do not truncate attribute column names
→Test a subset of features first — especially if the dataset contains mixed geometry types
→Confirm that multi-part geometries (multi-polygons, multi-lines) remain intact after conversion
→Check for any required sidecar files (.prj, .shx, .qpj) that the target format needs
→Validate the converted file using a GIS validation tool before relying on it in production

Troubleshooting KML to GPX Conversion

!GPX features land in the wrong place after KML to GPX → verify the CRS/projection; mismatched coordinate systems shift geometry
!Attribute columns missing in GPX → some GIS formats have field name length or type limits; rename or cast columns first
!KML to GPX drops the z/elevation dimension → pick a target format that supports 3D geometry
!GPX file won't open in your GIS app → confirm the format version and any required sidecar files (e.g. .prj, .shx) are present

Related GIS / Geospatial Converters

Convert KML to Other Formats

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KML → GML

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KML → TOPOJSON

Convert KML to TOPOJSON

Convert Other Formats to GPX

SHP → GPX

Convert SHP to GPX

GEOJSON → GPX

Convert GEOJSON to GPX

GML → GPX

Convert GML to GPX

TOPOJSON → GPX

Convert TOPOJSON to GPX

All GIS / Geospatial Formats

SHP KML GEOJSON GML TOPOJSON WKT GPKG MIF TAB E00 DGN GDB BNA MID

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Convert to GPX →Convert from KML →

Convert KML to GPX Online - Free & Fast

Convert KML files to GPX online for free. High-quality conversion with no registration required.

GIS / Geospatial Converter

Upload or enter a URL to convert KML to GPX instantly

Click to upload or drag & drop KML file

or paste from clipboard

.kml,.KML (max 100MB)

SSL EncryptedAuto-deleted in 1 hourProcessed securelyNo registration needed

Verifying security check…

About KML and GPX

KML

GPX

Common Use Cases

Convert Google Earth placemarks into GPX waypoints for a handheld GPS unit.
Transfer a planned road-trip route from Google Earth to a car navigation system.
Import annotated locations from KML into a fitness tracking app like Strava.
Prepare field survey points for data collection on a rugged GPS device.

Format Comparison

CompressionLossless → Lossless

TransparencySupported

Use CaseConvert from google earth visualization, geographical overlays, placemarks to gps data exchange, hiking trails, route sharing

File Size~10KB to 5MB for typical hiking routes after conversion

FAQs

Is converting KML to GPX free?

Yes, GoConvertFile offers free conversion of KML to GPX for files up to 100MB. No registration required.

How long does it take to convert KML to GPX?

Most KML to GPX conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.

What is GPX best used for?

GPX is ideal for gps data exchange, hiking trails, route sharing. GPS Exchange Format - XML-based format for GPS tracks and waypoints

What file size should I expect after converting KML to GPX?

File size after KML to GPX conversion depends on the content complexity and quality settings. Both formats use similar compression approaches so sizes are comparable.

Related Tools

View all gis / geospatial converter converters

What is KML?

KML (Keyhole Markup Language) is Google Earth's native format for geographic annotation, supporting placemarks, polygons, 3D models, and image overlays.

What is GPX?

GPX (GPS Exchange Format) is a lightweight XML format for storing GPS waypoints, tracks, and routes, widely used by Garmin and other GPS devices.

When Should You Use KML vs GPX?

Use KML When...

Reach for KML when your priority is google earth visualization, geographical overlays, placemarks — its uncompromising quality ensures every detail is preserved.

Use GPX When...

Reach for GPX when your priority is gps data exchange, hiking trails, route sharing — its uncompromising quality ensures every detail is preserved.

KML vs GPX: Key Differences

•The core technical difference: KML relies on lossless compression whereas GPX uses lossless compression.
•Neither format changes compression philosophy — both are lossless compression — so any size differences are due to encoding efficiency, not a shift in quality approach.
•How transparency is handled: GPX supports transparency, so alpha information is preserved during conversion.
•File sizes: KML files typically range 1KB to 50MB for complex overlays and GPX files 10KB to 5MB for typical hiking routes.
•Primary audience: KML is built for google earth visualization, geographical overlays, placemarks scenarios, while GPX focuses on gps data exchange, hiking trails, route sharing — pick the format that matches your output requirement.

Advantages of KML

✓KML compresses data using lossless methods, keeping file sizes manageable for Google Earth visualization, geographical overlays, placemarks.
✓Industry-wide support means KML files open anywhere — from legacy systems to the latest devices.
✓Lossless quality makes KML the gold standard for archival and master copies.
✓From professional software to open-source alternatives, KML works out of the box.

Advantages of GPX

✓GPX uses lossless compression tailored for GPS data exchange, hiking trails, route sharing.
✓GPX is supported natively on virtually every device, browser, and operating system.
✓GPX files are bit-for-bit perfect, preserving every pixel and sample for professional work.
✓GPX integrates seamlessly with all major creative tools and workflows.

Common Use Cases for KML to GPX Conversion

Industry Applications

Best Practices for KML to GPX Conversion

→For KML to GPX: verify that field name length limits in GPX do not truncate attribute column names
→Test a subset of features first — especially if the dataset contains mixed geometry types
→Confirm that multi-part geometries (multi-polygons, multi-lines) remain intact after conversion
→Check for any required sidecar files (.prj, .shx, .qpj) that the target format needs
→Validate the converted file using a GIS validation tool before relying on it in production

Troubleshooting KML to GPX Conversion

!GPX features land in the wrong place after KML to GPX → verify the CRS/projection; mismatched coordinate systems shift geometry
!Attribute columns missing in GPX → some GIS formats have field name length or type limits; rename or cast columns first
!KML to GPX drops the z/elevation dimension → pick a target format that supports 3D geometry
!GPX file won't open in your GIS app → confirm the format version and any required sidecar files (e.g. .prj, .shx) are present