Hairline Test
A hairline test you can retake — identically — next month.
The useful part of a hairline test isn't today's label; it's repeatability. Guided framing puts your hairline in the same position every time, so the second test actually means something. Shape, temples, and edge density — read in about 30 seconds.
- 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 the test reads
Shape, corners, edge — and how sure it is.
Four reads from your front and top views make up the hairline result.
Hairline shape
Classified by visible silhouette — even, maturing, or M-shaped — not by a single stray hair on a bad day.
Temple corners
Depth and symmetry at the two corners — the spot where most visible movement starts first.
Edge density
How dense the frontal edge reads. Thinning at the line often shows before the line itself moves.
Confidence on the read
Fringe down? Harsh light? The test says when it can't see well — instead of returning a confident-sounding guess.
What you get
Your hairline, traced and tiered.
An illustrative example of the hairline read — yours is built from your own front and top photos.
- The visible line traced on your front view
- Shape classified as a tier, with confidence shown
- Temple signals called out where the photos show them
- Stored as a baseline for your next test
Questions
Good to know.
How does the online hairline test work?
You take four guided photos; the front view drives the hairline read. The visible shape is classified as a tier — even, maturing, or M-shaped — alongside temple and edge-density signals, each with its confidence shown.
What counts as a "normal" hairline?
There's no single normal — even, slightly set-back, and M-shaped lines are all common, at every age. What matters for tracking isn't where your line sits against anyone else's; it's whether it changes between two identical tests.
Can I take the test with a fringe or longer hair?
Yes — just pull hair back so the line is visible. If the edge is covered or the light is poor, the reading's confidence drops and says so, rather than guessing through it.
How often should I re-test?
Every 8–12 weeks. Hairline change is slow; identical angles a few months apart give a fair comparison, and more frequent testing mostly measures lighting.
Is the result a diagnosis?
No — it's an appearance-based reference for tracking your own line over time. Medical questions about hair loss belong with a qualified professional.
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.
The report it produces
See the report before you scan.
This is the exact report format a scan unlocks — qualitative tiers, your visible features, and a confidence level on every reading. Saved as a baseline you compare against on every rescan.
Your Hair Profile
Personalized by AIEven crown coverage with a soft cowlick
Density
High
Type
Wavy
Texture
Medium
Shine
Medium
Risk of Recession
28%· Medium
Hair Loss
Mild
Illustrative example · sample data
Related guides
Keep exploring.
Start with a baseline.
Your first 4-angle scan is free to preview — no account required to see your result.