FixGPS — repair corrupted GPS tracks

1 Load your GPX files

Broken track

The activity with corrupted GPS

Drop a .gpx file here or click to choose

Reference track

A clean recording of the same route — the same run from another device, another day, or just the broken stretch re-recorded

Drop a .gpx file here or click to choose

2 Mark the broken section

Click the red track just before the error starts, then again just after it ends.

3 Check the match

The matching orange section of the reference is found automatically — drag its round markers if it needs adjusting. The blue dashed line previews the repair.

Repair mode