Posture & Body-Structure Self-Assessment
An educational self-assessment — not medical advice, and not a diagnosis.
This tool helps you see how your body lines up in a photo, so you know what to look for and what to ask about. It doesn't identify a single cause, and it isn't a substitute for professional care.
Your photo never leaves your device — all processing happens right here in your browser. No image or coordinate data is ever transmitted or stored.
Ear position is used only as a posture reference point, never for identification.
Recent records
Posture Assessment
Pick one view to capture. Add the others whenever you're ready — each is its own quick photo.
Side photo
Place the camera to your side and stand naturally. Frame yourself from head to feet.
Tip: a door frame or pillar in the background makes leveling easier.
Your Photo
How to read this photo
This explanation is general educational guidance, not a diagnosis.
Saved only on this device — never uploaded.
Want the full breakdown?
Get a deeper guide on what these observations can mean, and what to look at next.
Library
Your saved photos and movement recordings, stored only on this device.
Saved only on this device — never uploaded.
Recent
Movement replay
Observations
Notes
Folders
Import photos & videos
Settings
Language
Storage
Add to Home Screen
Add this app to your Home Screen to help keep your library from being cleared. On iPhone: Share → Add to Home Screen. Your originals are always safest kept in your Photos app too.
Privacy
Your photo never leaves your device — all processing happens right here in your browser. No image or coordinate data is ever transmitted or stored.
Ear position is used only as a posture reference point, never for identification.
Your data
Export any photo or video from its item screen in the Library. Deleting a client, folder, or item is also available there.
App info
Body Line — version v0.11
Compare
Drag a photo to reposition it, use +/− to zoom, and ◀ ▶ to reorder panels.
For observation only — this tool never labels anything as "improved" or "worsened." Compare the photos and dates yourself.
Saved only on this device — never uploaded.
Flipbook
Swipe left or right, or drag the slider, to flip through photos.
Composite Photo
Drag a photo to reposition it, and use +/− to zoom.
For observation only — this tool never labels anything as "improved" or "worsened." Compare the photos and dates yourself.
Saved only on this device — never uploaded.
Make a slideshow video
Trim Video
Drag the handles to choose the start and end.
Side-by-side Playback
Play, pause, and scrub both videos together.
Movement Assessment
Observation-only movement screens — no scores, just left/right and side comparisons.
Front view checks knee tracking and hip level. Side view checks squat depth and trunk lean.
Compare how steady you are standing on your left leg vs your right leg.
Record any exercise and keep it with a synced skeleton trace.
Setup
View (optional)
Recording
Camera unavailable — upload a short video instead.
Your Movement Assessment
Observations
If you feel pain or discomfort during a movement, stop right away.
Video frames are processed in your browser and are never stored or uploaded.
Saved only on this device — never uploaded.