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Parse and generate GPX files easily on iOS, watchOS & macOS.

What is CoreGPX?

CoreGPX is a port of iOS-GPX-Framework to Swift language.

CoreGPX currently supports all GPX tags listed in GPX v1.1 schema, along with the recent addition of GPX v1.0 support. It can generate and parse GPX compliant files on iOS, macOS and watchOS.

As it makes use of XMLParser for parsing GPX files, CoreGPX is fully dependent on the Foundation API only.


  • Successfully outputs string that can be packaged into a GPX file
  • Parses GPX files using native XMLParser
  • Support for iOS, macOS & watchOS
  • Supports Codable in essential classes
  • Enhanced full support for GPXExtensions for both parsing and creating.
  • Lossy GPX compression. Check out GPXCompressor for an implementation of this new feature.
  • (new) Legacy GPX support. (GPX 1.0 and below)


CoreGPX is documented using jazzy.

Documentation Status

You can read the documentation here, which documents most of the important features that will be used for parsing and creating of GPX files.


CoreGPX supports CocoaPods, Carthage, as well as Swift Package Manager, such that you can install it, any way you want.

To install using CocoaPods, simply add the following line to your Podfile:

pod 'CoreGPX'

CoreGPX works with Carthage as well, simply add the following line to your Cartfile:

github "vincentneo/CoreGPX"

How to use?

Check out the wiki page for some basic walkthroughs of how to use this library.

Alternatively, you may check out the Example app, by cloning the repo, pod install and running the Example project.

To know in-depth of how CoreGPX can be used in a true production setting, please refer to awesome projects like iOS-Open-GPX-Tracker or Avenue GPX Viewer, both of which, uses CoreGPX.


Check out the Extras folder for some extra helper codes that may help you with using CoreGPX. Simply drag and drop it into your project to use.

  • GPX+CLLocation.swift: Converting CLLocation type to GPXWaypoint, GPXTrackPoint and more.


Contributions to this project will be more than welcomed. Feel free to add a pull request or open an issue. If you require a feature that has yet to be available, do open an issue, describing why and what the feature could bring and how it would help you!

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CoreGPX is available under the MIT license. See the LICENSE file for more info.