After 18 years in EDI and supply chain integration, I got tired of validating SSCCs manually. So I built this — a free, open-source tool that runs entirely in the browser with no backend.
Scan GS1-128 barcodes via camera, validate or generate check digits, expand SSCC ranges, extract SSCCs from EDIFACT/XML/CSV files, and use the free REST API for programmatic access. Installs as a PWA on Android and iOS. No login, no data stored, no cost.
