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UDI Decoder

Paste or scan the UDI from a medical device label. The decoder separates the device identifier from the production data, checks the GTIN check digit and the dates, and explains each field.

Your UDI

Results update as you type. Nothing is sent anywhere.

UDI from the label or a barcode scanner

Examples

Which formats are supported?

GS1 UDIs written with brackets, as printed under the barcode
Raw scanner output, with or without a symbology prefix such as ]d2 or ]C1
Separators as the GS character, or typed as <GS>, | or ^
A GTIN on its own (8, 12, 13 or 14 digits)