Foxglove Studio can load and inspect PX4 ULog (.ulg) files stored locally on your computer and remotely in cloud storage.


Open PX4 ULog (.ulg) file from your local filesystem or a remote cloud storage solution.

Local file

To load a local PX4 ULog (.ulg) file, double-click it from your file manager, drag-and-drop the file directly into the app, or Open local file via the Data source dialog:

local file dialog

Cloud data

To load a remote PX4 ULog (.ulg) file, select Open file from URL in the Data source dialog, and enter the URL to your remote file:

remote file dialog

Check out the Setting up CORS page for more details on loading your remote data files into Foxglove Studio.