Labels that pass at the dock
ES

Every pack.
Every buyer.
Passed.

Free browser-based tools for produce labeling compliance. Generate PTI case labels with GS1-128 barcodes and Voice Pick Codes — the same GTIN + lot data that serves as your FSMA 204 Traceability Lot Code — validate GTINs, and print at your exact label size. No software install, no per-seat license.

Built on the published GS1 and PTI specifications
Flagship tool

PTI Label Generator

Build and print complete PTI-compliant produce case labels: GS1-128 barcode (GTIN, pack date, lot), Voice Pick Code, UPC-A and PLU. Import your catalog by CSV, print at any label size.

Open the generator →
Free calculator

Voice Pick Code Calculator

Enter GTIN, lot, and optional pack date — get the 4-digit VoiceCode instantly, computed with the official CRC-16 algorithm used across the produce industry.

Calculate a VoiceCode →
Free calculator

GTIN Check Digit Calculator

Compute or validate the check digit of any GTIN-14 case code, UPC-A, or EAN-13 with the GS1 Mod-10 algorithm. Catch bad codes before the DC scanner does.

Validate a GTIN →