Free Luxury Authentication Tools
31 free tools to decode date codes and verify serials — no sign-up required
Bags & Accessories
LV Date Code Checker
Decode any Louis Vuitton date code instantly. Find out where and when your bag was made.
Chanel Serial Checker
Verify Chanel serial numbers and authenticate your Classic Flap, Boy bag, and more.
Hermès Date Code Decoder
Decode Hermès blind stamps and date codes for Birkin, Kelly, and more.
Dior Date Code Checker
Decode your Christian Dior date code to find the production month, year, and factory code.
Gucci Serial Number Checker
Decode Gucci serial numbers to identify the format, production era, and style number.
Prada Serial Number Checker
Read your Prada card article code and the white tag number, then get the full checklist: card, nylon, hardware.
Goyard Serial Number Checker
Decode the factory code and production date from the heat-stamped serial inside your Goyard bag.
Saint Laurent Serial Checker
Check YSL and Saint Laurent serial numbers. Identify the era, brand name on the tag, and what to verify.
Coach Serial Number Checker
Decode the creed code inside your Coach bag to read its production month, year and style number.
Fendi Serial Number Checker
Check a Fendi serial against the documented format, compare it with the authenticity card, and see whether the bag should carry a hologram or an RFID chip.
Balenciaga Serial Number Checker
Check a Balenciaga tag number against the documented format for its era. No date — Balenciaga encodes none.
Bottega Veneta Serial Number Checker
Check a Bottega Veneta tag code against the documented format and the authenticity card. No reliable date.
Bvlgari Bag Serial Number Checker
Check a Bvlgari handbag serial against the pre-NFC three-part format. No year — no public rule reads one.
Celine Date Code Checker
Read the production date from the code inside a Celine bag and flag codes that break the format or predate the model.
Chloé Serial Number Checker
Read the season and year from the leather tab inside a Chloé bag and flag codes that break the format or predate the model.
Kate Spade Style Number Decoder
Read the sewn tag inside a Kate Spade bag: outlet or full price, bag or wallet, and the month it was made.
Watches
Rolex Serial Number Checker
Decode your Rolex serial number to identify the production era and where it should be engraved.
Omega Serial Number Checker
Decode your Omega movement serial to estimate its production year — one sequential series since 1895.
Hublot Caseback Checker
Check a Hublot reference, serial and limited-edition number for the right format and internal consistency.
Patek Philippe Number Checker
Check a Patek reference, movement number and case number for format and consistency — then get an Archive Extract.
Jewelry
Clothing & Shoes
Burberry Style Code Checker
Decode Burberry style codes to identify the production era. Includes the Burberrys vs Burberry label dating guide.
Stone Island ART Number Decoder
Decode the ART number to its season, year and line, and check it against the Certilogo label.
Moncler Code Checker
Decode the style code to its year and category, and check whether the RFID tag and care label agree.
Canada Goose Style Number Checker
Look up the care-label style number to its model, gender and edition, and check it against your coat.
Louboutin Box Label Checker
No serial number exists, so check the box reference, size and heel height against the shoe.
Ferragamo Shoe Code Checker
Check the lining print inside Ferragamo shoes for a US size and width, and decode the code inside a bag.
Givenchy Style Code Checker
Read the code on a Givenchy care label, check it fits the garment and the label’s year, and decode bag stamps.
Eyewear
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