Independent approved laboratory. Trusted by PayPal, eBay and industry professionals đź”’

Conformity Checker

Submit an online request and receive your certificate within 4 hours.

How it works ?
Check your items
4h 24h 48h 72h 96h
Multiple items? Choose a pack →
15 years of analysis
Authentifier.com is a certified and independent imaging laboratory, recognized by the luxury industry since 2011.
Insurance Authentifier.com
How it works ?
More than 50 luxury brands and 600,000 analyses since 2011
Louis Vuitton
Gucci items
Prada
Chanel
Hermes
Saint Laurent
Dior
More than 50 luxury brands and 600,000 analyses since 2011
Handbags
Watches
Fashion
Accessories
Shoes
Purses & Wallets
Clothing

The advantages of the Authentifier.com certificate

Protect your purchases and enhance the value of your items with an officially recognized certificate: peace of mind and proof in the event of a dispute.
Louis Vuitton Certificate of Conformity

How it works ?

1. Take your pictures

Take at least 6 photos of the item (front, back, sides, corners, distinctive features, logos, etc.). The practical advice is to choose a uniform surface and good lighting. These high-resolution photos (maximum 2 MB each) will allow you to identify all the details of the item (labels, seams, hallmarks, etc.).

2. Submit online

Submit your photos online, then choose your preferred processing time (4, 24, 48, or 72-hour options). The form is simple: name, item, brand, description (if applicable), and image submission. A clear summary of the request's contents allows the user to verify before submitting.

3. Analysis by our experts

Our AI algorithms compare your photos to millions of referenced images for an instant pre-diagnosis. Then, our analysts specialized in luxury leather goods examine each element of the product (manufacturing, finishes, materials, markings, labels, closures, etc.).

4. Receive your certificate

Within the selected timeframe, you will receive your certificate. This document confirms the conformity (or otherwise) of the item, indicating the reference analyzed and your name. It is dated and signed by our (approved) laboratory and includes a sample of the submitted photos.

how to recognize a real Hermès Kelly bag
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Authentifier.com: certified and recognized expertise

Authentifier.com is an independent laboratory accredited by the French Ministry of Research and recognized by PayPal and eBay since 2011. Our certified experts evaluate each item according to rigorous protocols to ensure a reliable and objective audit. Our accredited status ensures you receive neutral expertise, strengthening your rights as a buyer or reseller. Payment is secure, and each certificate serves as proof in the event of a dispute.

What our customers say

Dany in Viviers INDIVIDUAL customer - Hermès

Very good service, reliable. Very responsive. Results were obtained within 24 hours of the request for the lowest price. I highly recommend this site!

Anne in Vitre INDIVIDUAL customer - Prada

Expertise which confirmed to me that my purchase is unfortunately a counterfeit. Thank you, in the future I will go through you before payment.

Magalie in Domfront INDIVIDUAL customer - Louis vuitton

Perfect! As usual. The staff is knowledgeable, very professional, and very friendly. They've already saved me from making bad purchases, thank you very much.

Submit a request for an expert appraisal

Don't take any risks with the authenticity of your items. Get help from our experts and get your certificate.

FAQ – Compliance Checker

What types of items can I have checked?
Our service covers a wide range of luxury items: handbags, shoes, clothing, watches, accessories, small leather goods, designer jewelry, clothing, etc.
Which luxury brands are supported?
We cover the vast majority of the world's renowned luxury brands, including: Louis Vuitton, Chanel, Hermès, Gucci, Dior, Balenciaga, Yves Saint Laurent, Fendi, Prada, Burberry, Rolex, Cartier, and many more. If you're unsure about a specific brand, you can contact us directly or check our form to see if it's available in the drop-down list. See the brands analyzed
Can I use the service even after purchasing the item?
Yes. The compliance checker is useful before or after purchase.
  • Before: you have an item sold online authenticated (with photos or a link to the ad).
  • After: you secure your right to a refund or prepare for a resale by obtaining an official certificate.
In both cases, our service protects you and provides you with reliable proof.
What is the legal value of the Authentifier.com certificate?

Our certificate is a evidence that can support your good faith in the event of a dispute, particularly with PayPal, eBay or your insurance. It can help you:

  • Get a reimbursement in case of counterfeiting
  • Assert your right of withdrawal
  • Resell more easily a verified article

Although not mandatory, it is highly recommended to secure your transactions.

Does the certificate allow me to obtain a PayPal refund?
Yes. In the event of a dispute with a seller on PayPal, the Authentifier.com certificate strengthens your case by demonstrating that the item is counterfeit. This can tip the decision in your favor, especially if the seller disputes the claim.
How long will it take to receive my certificate of authenticity?

The certificate is generally issued between 4h and 72h, depending on the option chosen when ordering. It is sent by email, in secure PDF format.

Is my payment secure?

Absolutely. Payment on Authentifier.com is secured via SSL and integrates reliable payment solutions like PayPal or credit cards via Stripe. No sensitive data is stored. You receive immediate confirmation and an invoice after validation.

Is my personal data protected?
Yes. We strictly comply with GDPR regulations and other similar regulations around the world. Your data is never shared with third parties and is stored securely. Each certificate is strictly confidential and linked only to your customer account. You can request their deletion at any time.