Export Control Classification Number (ECCN) Verifier
Validates Export Control Classification Number (ECCN) alpha-numeric formatting structure.
Notice: engineering verification utility. Use test or de-identified data and verify results independently before relying on them.
How it works
Standard: Commerce Control List (CCL) 15 CFR Part 774
Formula: Match pattern [1-5][A-E][0-9]{3}
Checks: Valid CCL category (1-5), product group (A-E), and 3-digit specifier
Calculated locally in browser memory; nothing leaves your browser.
Deterministic local-first client-side execution. Provided as-is without warranty.