Build the Allergy Card You Hand Across a Table — Free
Paste the four elements; the tag checks them and names what is still missing.
Free tier — complete on its own
- Unlimited cards checked
- Four-field check with nothing invented
- Copy the card as text
- Stateful link to any result
running the sample…
first-load · sample values are illustrative, not verified facts
Everything you paste stays in this browser tab. Nothing is uploaded, there is no account, and no request leaves the page to generate the result; clearing site data removes anything saved locally.
Keep the allergy card instead of rebuilding it
$4 one-time · one-time · Your purchase is tied to this device with care — no account needed. Checkout is secure, and your extras are always ready here whenever you return.
- Printable card at handover size with the phrase in large type — estimate: 10 minutes saved per trip, basis: 4 fields re-set at ~2.5 minutes each
- Saved local history for every destination — estimate: 7 minutes saved per repeat trip, basis: rebuilding a 4-field card at ~7 minutes
$4 one-time
Payment links are filled in after Stripe setup; until then the free tier is the whole tool.