Convert MapSourceTXT to KMZ

Simple solution for complex geospatial data transformations.

Start your conversion

Your files will be securely handled and automatically deleted.

Why MyGeodata Converter?

  • Convenient for both occasional and regular use
  • Clean KMZ for Google Earth, Google Maps, Locus Map or other software for outdoor activities
  • Supports many formats (vector + raster), useful in mixed GIS/CAD workflows
  • Batch uploads (ZIP and 7z supported)
  • 7,000+ coordinate systems
  • API available

Supported coordinate systems

  • WGS 84
  • WGS 84 / Pseudo-Mercator
  • WGS 84 / UTM zone [1-60] [N/S]
  • ETRS89
  • ETRS89 / LAEA Europe
  • ETRS89 / TM35FIN(E,N)
  • ETRS89 / Portugal TM06
  • ETRS89 / UTM zone [28-37] N (N-E)
  • NAD83
  • NAD83 / Pennsylvania South (ftUS)
  • NAD83(NSRS2007) / Texas South Central (ftUS)
  • NAD27
  • NAD27 / California zone VII
  • GDA94
  • GDA94 / MGA zone 41-59
  • GDA2020 / MGA zone 46-59
  • NZGD2000 / New Zealand Transverse Mercator 2000
  • Amersfoort / RD New
  • OSGB36 / British National Grid
  • Merchich / Nord Maroc
  • S-JTSK / Krovak East North
  • Israel 1993 / Israeli TM Grid
  • GGRS87 / Greek Grid
  • BD72 / Belgian Lambert 72
  • Dealul Piscului 1970/ Stereo 70
  • SIRGAS 2000
  • SIRGAS 2000 / UTM zone 23S
  • MAGNA-SIRGAS / Colombia Bogota zone
  • RGF93 / Lambert-93
  • ETRF2000-PL / CS92
  • HD72 / EOV
  • HTRS96 / Croatia TM
  • SWEREF99 TM
  • Merchich / Sud Maroc
  • SAD69 / UTM zone 23S
  • SAD69 / UTM zone 22S
  • Monte Mario / Italy zone 1
  • DHDN / 3-degree Gauss-Kruger zone 3
  • MGI / Austria Lambert
  • Pulkovo 1942 / Gauss-Kruger

...and 7,000+ other coordinate reference systems

Conversion from MapSourceTXT to KMZ

Upload your Garmin MapSource - txt data files (typically used in software like Garmin) and convert them online in a few clicks to KMZ - Keyhole Markup Language (compressed) format (most commonly used in software such as Google Earth, Google Maps, Locus Map or other software for outdoor activities) or to many other formats commonly used in GIS and CAD systems.

How it works

  • 1

    Data upload

    Upload one or more Garmin MapSource - txt files (or a .ZIP / .7z archive).

  • 2

    Review and display

    Reviewing input data parameters and displaying their extent on a map.

  • 3

    Conversion options

    Settings for format options and conversion parameters.

  • 4

    Download result

    Resulting KMZ files are packaged in ZIP format and ready for immediate download by the user.

Technical details

Input data
Format Garmin MapSource Text
Description Human-readable listing of GPS features for quick editing/import. Useful as an intermediate when FIT/GDB aren’t desired.
File type vector / single-file (text)
Extensions .txt
Note Plain text export of waypoints/routes/tracks from MapSource/BaseCamp.
Supported geometries POINT LINESTRING
Reference


Output data
Format Keyhole Markup Language (Compressed)
Description Portable KML package for sharing; avoids broken links by bundling dependencies. Treated as KML by tools after unzip.
File type vector / single-file (ZIP archive)
Extensions .kmz, .kml, .png, .jpg, .dae
Note ZIP of a KML plus bundled resources (icons, images, 3D models).
Supported geometries POINT LINESTRING POLYGON GEOMETRYCOLLECTION
Reference  https://www.ogc.org/standards/kml/
Download sample KMZ

Frequently Asked Questions

What is KMZ file?

The KMZ (Keyhole Markup Zip) format is a compressed version of KML, used to efficiently store and share geospatial data. A KMZ file is essentially a ZIP archive that contains one main KML file along with any related resources, such as images, icons, textures, or 3D models. This packaging makes KMZ ideal for distributing complete map visualizations that include both geographic features and their supporting media. KMZ files are widely supported in Google Earth, Google Maps, and various GIS applications, where they can be opened directly to display all included data in a single, self-contained file.

What is the maximum allowed size of input data?

The maximum size of the uploaded file is 5 GB. If your file is larger, you can try to compress it into a ZIP file with the maximum compression level (9) or, even better, into a 7z file. The contents of the package will be automatically unpacked on the server.

How secure is my data?

All data transfers are performed using the encrypted SSL protocol, which ensures secure data transfer. Both uploaded and converted data is temporarily stored in the data center and is further processed according to the user’s request. After some time, the data is automatically deleted - there is no need to delete it manually.