Extract Vitals, Lab Results, and Workout Data from Health and Fitness App Screenshots
Stop retyping readings one by one. Pull blood pressure, heart rate, lab values, vaccine dates, and cycle data from Apple Health and MyChart, plus distance, pace, elevation, and heart rate zones from Strava and Garmin, and get one spreadsheet back from the whole batch.
5-10s per screenshot · Up to 99% accuracy on printed text
What You Can Extract from Health and Fitness App Screenshots
Instead of retyping vitals, lab values, and workout stats by hand, name the columns you need once. That one column set works across Apple Health clinical vitals, MyChart lab results, Strava run summaries, and period tracker logs, even though each app uses a completely different visual language. With Custom Column Extraction, the AI locates each value on any health or fitness screen by understanding what it means, not where it appears.
These are the column names you type for each app. Click any app to see its dedicated page, or keep reading for how one column set handles vitals, labs, and workouts in one spreadsheet.
Vitals, Labs, and Workouts: Different Data, Same Extraction Problem
A blood pressure reading in Apple Health and a 10K run in Strava look nothing alike. But both share the same obstacle: the data is rendered inside an app UI designed for reading, not exporting. Semantic extraction handles both by understanding what fields mean, not where they appear.
Why Health App Screenshots Break Traditional Extraction
Clinical and fitness apps share zero visual structure. Apple Health, MyChart, and Strava each use a completely different format, from colored rings to dense tables to photo overlays. Any tool extracting by layout position must be reconfigured for every single app.
Official exports are unusable or unavailable. Apple Health's XML export is one huge file that normal apps struggle to open, as users in this discussion describe, and it takes a long time to generate. You get every data point instead of just the fields you need, and if the screenshot is from someone else's account, export isn't an option at all.
No spreadsheet view built into workout or period apps. Strava lets you download GPX files or a CSV archive, but there is no on-screen table that lines up a season of runs in rows and columns, so getting that history into a spreadsheet still takes manual work. Period trackers have the same portability problem, showing cycle history as calendar grids rather than exportable tables.
How Semantic Extraction Reads Any Health or Fitness Screen
Name the columns, and the AI finds values by meaning, not position. Type "Systolic BP, Diastolic BP, Heart Rate" for Apple Health vitals, then "Distance, Pace, Duration" for Strava, and one column set covers both. The model identifies systolic readings from their label and units whether they appear in a colored ring, a card, or a list. Same logic for "Distance" on Strava and "Test Name" on MyChart.
One batch for clinical and workout data together. Upload Apple Health vitals, MyChart labs, a Strava run, and a Garmin activity into the same batch. Define columns like "Systolic, Diastolic, Distance, Pace, Duration." The AI fills each screenshot independently, so unrelated columns stay empty. The result is one unified spreadsheet.
Works from the screenshot, with no account access needed. Whether the image is from your own phone or a photo of someone else's device, extraction is identical. A coach collecting Strava screenshots from runners, or a caregiver capturing a relative's MyChart result: the AI reads visible data from the image, not from an account connection.
From Mixed Health and Fitness Screenshots to One Spreadsheet in Three Steps
Upload Screenshots from Any Health or Fitness App
You've got an Apple Health vitals summary with recent blood pressure readings, a MyChart lab results page showing cholesterol and blood glucose, a Strava run activity with distance and pace, and a Garmin Connect cycling workout with heart rate and elevation data. Each screenshot looks completely different. Drag them all into one batch as JPG, PNG, or WebP, with no sorting by app required.
Name the Fields You Need Just Once
Type Systolic BP, Diastolic BP, Heart Rate, Test Name, Result, Distance, Pace, Duration, Avg Heart Rate, Elevation. One set of columns covers clinical vitals, lab results, and workout summaries. The AI reads each image independently. It identifies "Systolic 118" from Apple Health by its relationship to the BP label, parses "Cholesterol: 185 mg/dL" from MyChart as Test Name and Result, and extracts "Distance: 5.2 mi, Pace: 7:35/mi" from the Strava summary card.
Download a Single Clean Health and Fitness Log
Processing takes 5-10 seconds per screenshot. The output is one XLSX or CSV file: each row is one screenshot, and each column is one field you named. Rows 1-3: Apple Health vitals with BP and heart rate filled, workout fields empty. Row 4: MyChart lab results with Test Name and Result. Rows 5-6: Strava and Garmin activities with Distance, Pace, and Duration. No manual transcription and no per-app formatting, which is roughly 18x faster than typing each value by hand (about 3 minutes per screenshot vs 5-10 seconds here).
When It Works Best, and When to Be Cautious
Understanding these boundaries helps you get consistent results for personal health tracking and workout logging.
When It Works Best
Clear, full-resolution screenshots from health and fitness apps. Machine-rendered vitals and workout metrics achieve up to 99% accuracy. The visual model handles them well.
Predictable label-value pairings across apps. Blood pressure is always paired with "mmHg," distance with "mi" or "km." The AI recognizes these patterns regardless of theme.
Mixed batch across clinical and workout apps. One column set produces a consolidated spreadsheet from Apple Health, MyChart, Strava, and Garmin with no per-app configuration needed.
When to Be Cautious
Heavily compressed or forwarded screenshots. Health screenshots shared through messaging apps lose resolution, reducing accuracy on small reference ranges and fine print.
Outdated app interfaces with non-standard layouts. Older app versions may place fields in unexpected positions. The AI still outperforms template tools but results may be less consistent.
Visible data only, with no clinical interpretation. A lab result like "Glucose 180 mg/dL" is extracted accurately, but the AI does not flag abnormal values or interpret medical significance. Clinical assessment remains your responsibility.
Frequently Asked Questions
Can I extract lab results from a MyChart screenshot and Strava activity data in the same batch?
Yes. Define columns like Test Name, Result, Distance, Pace, Duration, and Date. One set processes every screenshot. The MyChart screenshot fills Test Name and Result; Strava fills Distance, Pace, and Duration. Unrelated columns stay empty for that row. The output is a single spreadsheet built from both sources.
Can the AI extract Systolic and Diastolic from Apple Health and Heart Rate from Apple Fitness using the same column set?
Yes. Define Systolic BP, Diastolic BP, and Heart Rate. The AI reads Systolic and Diastolic from Apple Health's vitals card and Heart Rate from the Apple Fitness summary, all from one column set. The visual model recognizes these values by semantic context even though the two apps use different layouts. Columns absent from a screenshot stay empty.
How accurate is extraction for lab results from a patient portal screenshot?
For clear, uncompressed screenshots of portals like MyChart, accuracy on numerical values reaches up to 99%. MyChart displays results as structured rows (test name, result, and reference range), which maps naturally to named columns. Compressed or forwarded screenshots reduce accuracy on small reference range text. The tool extracts visible text only and does not interpret clinical meaning.
Can I extract period tracking data from a screenshot of my cycle app?
Yes. Define Cycle Start Date, Cycle Length, and Symptoms. Period tracking apps display cycle history in calendar grids or list views. The AI reads visible dates, cycle day markers, and text-labeled symptoms. If the app uses only icon-based indicators without text labels, accuracy depends on how clearly data is communicated textually. The output is a spreadsheet row per cycle entry for personal record keeping.
Can I extract Distance, Pace, and Elevation from Garmin alongside vitals from Apple Health?
Yes. Define columns like Systolic BP, Diastolic BP, Heart Rate, Distance, Pace, Elevation, and Duration, and the AI processes every screenshot in the batch. Garmin Connect's activity summary shows Distance, Elevation, and Avg HR in its stats area; Apple Health shows blood pressure readings with timestamps. Both are read by the same model with the same column names. Fields absent from a screenshot stay empty. The result is one unified log combining clinical data and workout records.
Deep dives into screenshot extraction workflows: Batch processing app screenshots into a single structured spreadsheet, covering health, fitness, and any other app type · General guide to extracting data from screenshots including app UIs, dashboards, and payment confirmations
If you need the entire screenshot turned into a full structured table rather than specific field extraction, screenshot-to-excel conversion handles a different type of extraction need.