Free UDI tools
Four tools that run entirely in your browser — no account, nothing uploaded or stored:
- UDI decoder — parses GS1 Application Identifiers and validates GTIN-14 check digits in real time. Learn more.
- Label checker — paste label text or drop a file for a severity-ranked compliance report.
- Compliance plan generator — select device class and target markets for a phased implementation plan.
- UDI readiness assessment — six questions, a score out of 100, and the gaps registries reject on.
A UDI AI assistant answers regulatory questions on FDA GUDID, EUDAMED, issuing agencies, and global programmes.