Scale Relay
Import your weight history into Garmin Connect
Turn the CSV export from your scale app into a file Garmin Connect imports, with body fat, water, muscle and bone mass.
- Open Garmin Connect → Import Data on a computer.
- Drop the downloaded
.fitfile there and click Import Data.
Next time, skip the export: Scale Relay sends new weigh-ins to Garmin Connect from your iPhone.
Adjust columns, unit or dates
Show measurements
Free · No account · Your file never leaves this browser
Works with
Questions
Is it free and private?
Yes. No account and no limits, and the file is converted in your browser; nothing is uploaded.
Which values reach Garmin Connect?
Weight, body fat, body water, muscle mass, bone mass, BMI, visceral fat and metabolic age, whenever your export contains them.
Will I get duplicates?
Garmin keeps every import. If part of your history is already there, open “Adjust” and set “Only measurements from” to the first missing day.
Can new weigh-ins go to Garmin automatically?
Yes, with Scale Relay for iPhone: it reads Xiaomi scales over Bluetooth and relays other scales from Apple Health. One-time $14.99, the first two uploads are free.