Make a contact card QR code

vCard is the standard contact format, read by every phone and every address book. MeCard is a shorter format that phone cameras also read. It makes a smaller code, but has no job title and puts the address on one line.

Every character is stored in the code itself, so more details mean more, smaller squares. A dense code needs printing larger to scan. A name, a phone number, and an email usually make a code that prints well at 2 to 3 cm.

No. The details are stored in the code, not on a web page, so there's nothing to expire or switch off. If your number or email changes, make a new code.

It's the same contact as a file. Attach it to emails, add it to your website, or import it into an address book.

No. The phone reads the details straight from the code and offers to save them, with or without a connection.

No. Your codes are made in your browser. Nothing you type is sent anywhere.