Hair Density Test
A hair density test you can repeat — and actually track.
Density is hard to judge in a mirror. Four guided angles give a consistent view of your crown and hairline, with a confidence level on every reading — and a baseline to measure against the next time you scan.
- 4 guided angles
- ~30 seconds
- Private — no training
- Free to preview
How it works
Four photos. One baseline. Every change tracked.
Same four angles, every time — so each new scan compares fairly to your very first.

Front · crown · temple · back
Capture
Four guided angles in about 30 seconds — the same views every time.
Hairline · density · scalp
Read
AI reads each angle for hairline shape, crown density, and scalp surface.
Usable · limited · low-light
Qualify
Every reading shows its confidence — limited views are flagged, not guessed.
Your baseline, revisited
Compare
Save it, rescan later, and see exactly what moved.
What each scan reads
Signals you can actually compare.
Every reading is appearance-based and carries its own confidence — built for tracking, not for a verdict.
Hairline & recession
Visible hairline shape and recession signals across the front and temples.
Crown density
How dense the crown looks from the top and back angles.
Scalp surface
Appearance-based scalp surface signals where they are visible.
Hair attributes
Texture, wave, and coverage read from the guided photos.
Confidence on each reading
A clear confidence level so partial views never fake certainty.
A baseline to track
Saved once, revisited later — the point is the change over time.
Questions
Good to know.
How does the hair density test work?
You take four guided photos. AI reads visible density across your crown and hairline, shows the confidence of each reading, and saves it as a baseline to compare against future scans.
Can a photo really measure density?
It reads visible density signals from appearance — not a follicle count. The value is consistency: the same four angles every time, so changes are easier to spot than with random mirror checks.
Is the density test free?
Your first scan and current report are free to preview. History and before/after comparison are part of the paid plan.
Is this a medical test?
No. It is an informational, appearance-based check for tracking — not a diagnosis. See a qualified professional for medical concerns.
Are my photos private?
Yes. Photos are processed for your report only and are never used to train AI or sold.
A note on transparency
Informational and cosmetic — not a diagnosis.
ScalpAnalysis AI reads appearance-based signals and tracks visible change over time. It does not diagnose, treat, cure, or prevent any condition.
If you have pain, sudden shedding, or signs of infection, a qualified professional is the right next step.
Start with a baseline.
Your first 4-angle scan is free to preview — no account required to see your result.