Convert PNG to GPX

Understanding PNG and GPX file formats

PNG (Portable Network Graphics) is a popular file format used for images. It supports lossless data compression and is widely used on the internet due to its ability to display transparent backgrounds.

GPX (GPS Exchange Format) on the other hand, is a type of file that is used to describe waypoints, tracks, and routes. It's commonly used in software applications that require GPS data, such as navigation or mapping tools.

Converting PNG to GPX

Converting a PNG file to a GPX file is not a straightforward process as they are fundamentally different types of files. A PNG is a raster image file, while a GPX is a data file that contains GPS coordinates. However, if you have a PNG image of a map or a route, you can manually trace over the image in a mapping software that supports GPX, and then save the traced route as a GPX file.

Best software for conversion

One of the best software to perform this task is Google Earth Pro. It allows you to overlay a PNG image onto the 3D map, and then you can manually trace the route and save it as a GPX file.

To do this, follow these steps:

1. Open Google Earth Pro.
2. Click on File → Open and select your PNG file.
3. Adjust the transparency of the image so you can see the map underneath.
4. Use the 'Add Path' tool to trace your route.
5. Once you're done, right-click on the path in the 'Places' panel, and select Save Place As...
6. In the dialog box that appears, select GPX from the 'Save as type' dropdown menu.