Fix a file problem

Fix a corrupted, broken, or rejected GPS activity file, free and private in your browser.

• Fix a corrupted GPX, TCX, or KML file — free, in your browser
• Remove duplicate GPS points from an activity file — free, in your browser
• FIT file won't open? Diagnose and fix it — free, in your browser
• Garmin Connect won't import your file? — fix structure issues free, in your browser
• Fix GPS spikes in a GPS activity file — free, private, in your browser
• Fix a sustained impossible-speed segment in a GPS file — free, in your browser
• Watch died mid-ride? — merge the pieces back into one file free, in your browser
• Fix missing timestamps in a GPS activity file — free, in your browser
• No GPS data in your file? See why that's not broken — free, in your browser
• Fix out-of-order timestamps in a GPX, TCX, or FIT file — free, in your browser
• One file, two activities? — split it free, in your browser
• Strava upload failing? — fix bad GPS data free, in your browser
• TrainingPeaks file won't upload or metrics look wrong? — fix it free, in your browser
• Cut the start or end off a GPS route — trim free, in your browser
• Activity showing the wrong time? — shift the timezone free, in your browser