Tools

Every activity-file tool FitFileHub offers, free and private in your browser.

• Convert an Apple Health export to CSV — any archive size, free
• Inspect a GPS or fitness file online — map, charts, and raw fields
• Merge GPS and fitness files online — combine split recordings
• Repair a broken GPS or fitness file — fix errors before they compound
• Split one activity into two files online — by time, distance, or map click
• Shift the timestamps in a GPS file — fix a wrong timezone
• Trim a GPS track online — cut the start or end before sharing