Always free
SafeBite Scanner
Barcode lookup powered by AllergenX. Set your allergens once, scan anything. History saved on your device — no account.
FREE
Open scanner →Scan any barcode against 3,200+ ingredient keywords — FDA Top 9, EU allergens, alpha-gal, FODMAP, and more. Carry an emergency profile on a printable QR sheet — laminate at home, reprint anytime, shape your QR to match your style.
Platform
Always free
Barcode lookup powered by AllergenX. Set your allergens once, scan anything. History saved on your device — no account.
FREE
Open scanner →Print at home
Printable emergency wallet sheet with QR. Laminate, reprint when info changes, shape your QR with ShapedQR.
$4.99
Get ByteCard SOFT →Coming soon
NFC tap-to-show wallet card — on hold while we launch SOFT. Same emergency profile, no scanning required.
$14
Learn more →How it works
Pick from 22 categories or tap FDA Top 9 + EU in one click.
Camera or manual barcode. AllergenX checks ingredients + label data.
Print the wallet sheet, laminate, keep in wallet or backpack. Reshape your QR anytime.
ShapedQR — peanut, heart, custom silhouettes that still scan to your profile.
Our moat
Clinical-grade keyword matching built for real labels — not just FDA checkboxes. Direct, derivative, and caution keywords across animal proteins, plant proteins, condition-based triggers, and intolerances.
Try it now