02 — Error correction
Higher = code still scans if the card gets scratched, laminated or partly obscured. H is safest for cards.
⚠ Low contrast between ink and stock — this may not scan reliably.
04 — Output size
mm
PROOF — NOT FOR PRODUCTION UNTIL SCANNED & APPROVED
Start typing to generate a code.
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For NFC / plastic card printing, send the print bureau the SVG or PDF — vector output never blurs, no matter the final size.