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Apple Health Data Converter (.xml to .csv)

Convert XML health data from Apple's Health app to csv.

You can export health data from Apple's Health app. Unfortunately, the exported health data comes in XML format. This script reads the health data (in .xml) and produces a new file for you (in .csv).

Usage

# Clone the repository
$ git clone

# Navigate to the project directory
$ cd applehealth

# Install the dependencies
$ yarn install

Copy the Apple Health file you exported (export.xml) to the project directory.

# Run the script
$ yarn ts-node convert.ts

How it works

The script reads the export.xml file and parses a subset of the records that match a filter.

I'm looking for records of type HKQuantityTypeIdentifierBodyMass (i.e. weight records):

 <Record type="HKQuantityTypeIdentifierBodyMass" sourceName="Shortcuts" sourceVersion="1083.2" unit="kg" creationDate="2020-07-24 10:37:35 +0000" startDate="2020-07-24 10:37:00 +0000" endDate="2020-07-24 10:37:00 +0000" value="81.9"/>

That means the script will only parse records of type HKQuantityTypeIdentifierBodyMass and convert them into a csv format. You can change the filter to match other types of records.

The script produces a new weight.csv file with two columns, "date", and "weight".

For each row in the csv:

  • the date value is set to the startDate value from the XML record (in DD/MM/YYYY format),
  • the weight value is set to the value value of the XML record in the same format.

How to export health data from Apple's Health app

Source: Share your data in Health on iPhone

You can export all of your health and fitness data from Health in XML format, which is a common format for sharing data between apps.

  1. Tap your picture or initials at the top right.

    If you don’t see your picture or initials, tap Summary or Browse at the bottom of the screen, then scroll to the top of the screen.

  2. Tap Export All Health Data, then choose a method for sharing your data.