FIT Merge

Combine a Garmin and a Zwift recording of the same indoor ride into one activity. Files never leave your browser.

Drop your Garmin and Zwift .fit files here or click to select both files

Settings

Field	Garmin	Zwift	Use

Fill dropouts up to s Shift Zwift clock by s Laps from

Power Heart rate Corrected · click the chart to jump to that record

Only corrected records

From Garmin From Zwift Interpolated Calculated from speed