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.
Free
Launch Team
CotypistLocal AI Autocomplete in your voice, anywhere on your Mac
Promoted
Hi, I'm the maker. Strava can't merge activities, and some of the tools I found for it wanted an upload or an account. FitMerge does the join in the browser, so the files stay on your device. I wrote the FIT reader and writer for this project instead of using a library. It asks before joining parts with a long gap and refuses files that overlap. It's free, with an optional Ko-fi tip link. Tell me which watches and apps' files break it and I'll look.