Input
Enter complete or incomplete barcode here.
Output
Encode/Decode Instructions
- Separate values with a new line and/or a comma.
- You can calculate & validate up to 10 million rows at a time.
Calculate Barcode Check Digit
- Accepts GTIN-8, GTIN-12, GTIN-13 and/or GTIN-14 barcode without the last digit
- Press Calculate
- A complete barcode including the last check digit is added to the output box
Validate Barcode Check Digit
- Accepts GTIN-8, GTIN-12, GTIN-13 and/or GTIN-14 barcode
- Press Validate
- A message will be appended after a comma to tell you if the barcode check digit is valid or not