GradeThread

Is it authentic? Free brand authenticity checker

Shopping pre-owned designer or premium clothing? Upload clear photos of the item's brand label, logo, hardware, and stitching, and get an independent GradeThread read on how consistent it looks with a genuine example — no account, no cost. This is an AI ESTIMATE from photos, not a definitive authentication, legal opinion, or guarantee: it can't inspect materials in person or catch a high-quality counterfeit. Treat it as one trust signal before you buy.

The authenticity checker is coming soon.

We're finishing legal review of this free tool, so it can't check photos yet. You can still get a free condition grade from one photo, or a full certified grade with a shareable certificate.

How it works

  1. 1

    Photograph the tells

    Capture the brand/main label, any logos, hardware (zippers, buttons), and close-up stitching — the details that separate genuine from fake.

  2. 2

    Upload up to four photos

    The authenticity pass checks the item against known, structured brand tells and returns a confidence-capped read: likely authentic, inconclusive, or red flags.

  3. 3

    Buy with more confidence

    Use the estimate as one signal — and get a full certified GradeThread grade with a shareable certificate when you list your own items.

Frequently asked

Can you tell if clothing is authentic from a photo?
Only partly. This tool gives an AI estimate of how consistent the visible logos, labels, stitching, and hardware are with a genuine example of the claimed brand. It cannot inspect materials in person, verify serial numbers, or reliably catch a high-quality counterfeit, so it's a confidence signal — not proof or a legal opinion.
Is the authenticity checker a guarantee?
No. It is explicitly an estimate, confidence-capped and disclaimer-bounded. GradeThread never issues an unqualified 'authentic' verdict from photos alone. For high-value items, use it alongside seller reputation, return policies, and in-person inspection.
Which photos work best for an authenticity check?
Clear, well-lit close-ups of the brand/main label (including any size, RN/CA, and care tags), the logo or embroidery, hardware like zipper pulls and buttons, and the stitching. Those carry most of the authenticity signal.
Do I need an account to check authenticity?
No. The free checker takes a few photos and returns an estimate with no signup. You only need an account when you want a full certified condition grade and a shareable certificate for items you're selling.

Ready to Grade Smarter?

Join resellers who trust GradeThread to standardize condition grading, build buyer confidence, and sell faster.

Start Grading Free

On the listing you are about to buy, the GradeThread extension checks the condition from the seller's photos, so a good fake at least has to look worn right.

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