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❤️ Apple Health Viewer

Open your Health app export (export.zip) and see steps, heart rate, sleep stages, weight, blood pressure, blood oxygen, workouts and Apple Watch ECGs as clear charts. The file can be over a gigabyte — it is streamed right on your device and never sent anywhere.
❤️
Choose export.zip
or drop it here — Apple Health export (zip or export.xml), Google Fit from Google Takeout (zip or CSV)

How to export your data

  1. iPhone: open Health → tap your profile picture at the top right → "Export All Health Data" → "Export".
  2. Wait for the archive to be built (a couple of minutes if you have years of data) and choose "Save to Files".
  3. Open this page in Safari on your iPhone and pick the saved export.zip — or move the file to a computer.
  4. Google Fit: takeout.google.com → select only "Fit" → download the zip and choose it here.

What you get

Activity. Steps, walking + running distance, active calories, exercise minutes and flights climbed — by day, week or month. When both iPhone and Apple Watch record the same metric, the source with the larger daily value is used to avoid double counting.

Heart. Heart rate (daily average and range), resting and walking heart rate, heart rate variability (HRV), VO2 max. Apple Watch ECGs are drawn on familiar ECG paper.

Sleep. Sleep duration per night and stages — deep, core, REM (Apple Watch with watchOS 9+). A night belongs to the day you woke up.

Body and vitals. Weight, body fat, blood pressure, blood oxygen (SpO2), respiratory rate, body temperature, glucose — whatever is in your Health app.

FAQ

How do I open the Health export.zip on iPhone?

Save the archive to Files, open this page in Safari and tap "Choose export.zip". No need to unzip — the archive is read directly in the browser.

My file is over a gigabyte — is that OK?

Yes. A few years of Apple Watch data can make export.xml 1–3 GB. The page streams it without loading it all into memory, so large files work — just wait for the progress bar.

Is my data sent anywhere?

No. The archive is parsed on your device and nothing is uploaded. You can even go offline after the page has loaded.

Why do my steps differ slightly from the Health app?

Apple merges iPhone and Watch data minute by minute. Here, the source with the larger daily total is used — the difference is usually within a few percent.

Does it support Google Fit?

Yes — a Google Takeout archive (Fit section) with daily metrics: steps, distance, calories, heart rate, weight. Health Connect and Samsung Health are not supported yet.

Can I save the charts?

The "Daily CSV" button downloads a table of every metric by date, and "Print / PDF" saves the whole report.