Validate ISRC and UPC codes
Check ISRC format and UPC / GTIN / EAN / JAN barcodes from 12 to 14 digits, including GS1 check digit validation.
One ISRC per line.
One barcode per line.
ISRC
Accepts 12-character ISRCs with or without hyphens, then validates country, registrant, year, and designation sections.
UPC / GTIN / EAN / JAN
Accepts 12, 13, or 14 digit product codes and validates the GS1 modulo-10 check digit. Assignment lookup requires GS1 registry data.
Batch friendly
Paste multiple codes, one per line, and review validity in a single pass.
ISRC / UPC Validator
About the ISRC / UPC Validator
Audicient's ISRC / UPC Validator checks the identifiers labels and distributors use every day. Paste one or more codes to validate ISRC structure, or verify 12, 13, and 14 digit UPC / GTIN / EAN / JAN barcodes with GS1 check digit validation.
The tool is batch-friendly and runs instantly in your browser, making it useful before delivery, metadata imports, and catalog cleanup. Barcode results are structural checksum checks only; confirming ownership or active assignment requires GS1 registry data.
What it does
- Validates ISRC format
- Supports UPC / GTIN / EAN / JAN codes
- Accepts 12 to 14 digit barcodes
- Shows GS1 modulo-10 check digit math
- Batch validation, one code per line
Features
ISRC Structure Checks
Validates country code, registrant, year, and designation sections for 12-character ISRCs.
UPC / GTIN / EAN / JAN
Accepts 12, 13, and 14 digit product identifiers, verifies their check digit, and shows the calculation details.
Batch Input
Paste multiple identifiers at once and review valid and invalid results line by line.
Frequently asked questions
What barcode lengths are accepted?
The validator accepts 12, 13, and 14 digit UPC / GTIN / EAN / JAN codes.
Does it check the barcode check digit?
Yes. It uses the standard GS1 modulo-10 check digit calculation and shows the entered digit, calculated digit, weighted sum, and next multiple of 10.
Can ISRCs include hyphens?
Yes. Hyphens and spaces are ignored before validation.