Launched this week

FitMerge
Merge split FIT, GPX and TCX activity files in your browser
2 followers
Merge split FIT, GPX and TCX activity files in your browser
2 followers
FitMerge joins an activity that was recorded as several files, for example when a watch died or you stopped by mistake, into one. No sign-up, and your files aren't uploaded: it runs in your browser. FIT, GPX and TCX in, FIT, GPX or TCX out. Free.
FitMerge Reviews
Reviews