FitFileExplorer is a simple open source utility to open Fit files on your mac.

The goal of the utility is to show all the information in the fit file rather that focusing on a subset of the information.

For fields that contains many entries (record, laps, etc) it will also display graphs of the data from the last column the user clicked on.

If the data contains gps coordinate, the track on a map will also be displayed.

This is intended to be a tool to explore all the information available in a fit file generically instead of a user friendly way to show some summary information.

You can download the application from the App Store on a Mac or access the source code on GitHub