Convert data exported from a Fitbit Aria scale to a format Withings can import.
- Node 12
- Make sure both Fitbit and Withings are set to pounds (Lb) for weight
- Export account archive data from Fitbit at https://www.fitbit.com/settings/data/export, scroll all the way down and create your archive. This may take a while.
- Once your archive is created and downloaded, extract it and copy all
weight-*.json
files from theuser-site-export
folder to theweight
folder here. - Run the tool using
npm run
. One or moreoutput-*.csv
files will be created. - In Withings website, go to Settings, click your initials and click "Import my data". Upload the output CSV files in the Weight section.