Your Apple Health data, finally readable by an LLM.

Your iPhone has been collecting millions of data points about how you sleep, train, and recover. openhealth turns that export into seven concise markdown files any chatbot can read — so you can have a real conversation with an LLM about your own health history.

Drop your export here

How do I export my Apple Health data?

1
Open the Health app on your iPhone.
2
Tap your profile icon in the top-right corner.
3
Scroll to the bottom and tap Export All Health Data. Wait a minute or two — it's a big file.
4
Save the export.zip to your device (Files, iCloud, or AirDrop it to your Mac).
5
Drop the zip into the box above. Download your seven markdown files and upload them to ChatGPT, Claude, or your LLM of choice.

What do I get?

Seven short markdown files your chatbot can actually reason about:

health_profile.md — baselines, sources, long-term averages
weekly_summary.md — current week with week-over-week deltas
workouts.md — detailed training log
body_composition.md — weight trend and nutrition
sleep_recovery.md — sleep stages, HRV, resting HR
cardio_fitness.md — running log and HR zones
prompt.md — ready-to-paste coaching prompt

Your data never leaves this browser.

Every byte of your export is parsed locally, in this tab, using client-side JavaScript. There is no upload, no server, no telemetry, no analytics. Close the tab and nothing remains.

Don't take our word for it — read the source on GitHub.