GS1 Barcode Decoder

Decode DataMatrix and GS1-128 barcodes to extract product information

Enter Barcode Data
Paste the scanned barcode string. Supports GS1-128, DataMatrix, and SSCC formats.
About Application Identifiers

GS1 Application Identifiers (AIs) are numeric prefixes that define the format and meaning of the data that follows.

AI Meaning Example
01GTIN (14 digits)01234567890123
10Batch/Lot NumberBATCH123
17Expiration Date (YYMMDD)251231
21Serial NumberSN123456
00SSCC (18 digits)012345678901234567
Enter barcode data to decode

Paste your GS1 barcode string and click "Decode Barcode" to see the breakdown