Step 01
Upload a photo
Snap or upload a client photo. Faces are blurred automatically before appearing in any shared or public view — the AI engine still sees the hair to do its job, but the client is never recognisable to anyone else.
How it works
See exactly how a photo becomes a formula.
Four steps, start to finish — from the photo on your phone to a protocol you can defend at the chair.
4-day Pro trial · No credit card
The process
From photo to formula, step by step.
The same method on every client — nothing skipped, nothing improvised.
Step 02
The AI reads the hair
It identifies level, tone, undertone, grey percentage, porosity, and colour history — the same read you'd do by eye, written down and consistent.
Step 03
You get the formula
A complete protocol: products, ratios, developer, timing, and risk warnings — in the professional brand line you already work with.
Step 04
Track the result
Save it to the Formula Book. Next visit, you see how the hair actually reacted — not just what you applied.
Client photos, handled carefully
Faces blurred for display
EU-hosted infrastructure
Used for colour analysis only
What step 3 produces
The output, in plain salon language.
No chatbot filler. You get a diagnosis, a formula broken down by zone, the developer and timing, and a warning where it matters — readable like a senior colleague's notes, not a wall of text.
Honest by design
What it does — and what it doesn't.
Knowing the limits is part of knowing how it works.
It does
- Analyses photos for colour diagnosis
- Suggests professional, brand-specific formulas
- Makes the reasoning explicit before you mix
It doesn't
- Replace professional judgement
- Invent unsafe formulas
- Work on non-professional products
HairColorGPT supports professional decisions — it doesn't make them for you. It reduces risk and uncertainty by making the reasoning explicit before you mix.
Try it on your next client.
Upload one photo. Walk through all four steps in under a minute.