Ideas for email QR codes
- Feedback: subject “Feedback – Table 12” on restaurant tables.
- Support: product manuals with a pre-filled model number.
- Lead capture: trade-show posters that open “Please send me a quote for…”.
What's encoded
A link such as mailto:support@example.com?subject=Order%20help&body=Order%20number%3A%20. We encode spaces as %20 (not +) because some mail apps would otherwise show plus signs.
Email QR code vs. a contact form link
An email QR code opens the scanner's own mail app, so replies come from their real address and land in your normal inbox — no form backend, spam filter or database to maintain. A web form is better when you need structured fields (order numbers, file uploads) or want to route requests automatically. Many businesses use both: the QR code for quick feedback, a website link for detailed requests.
Common mistakes
- Typos in the address. The code will happily encode a wrong address. Scan it and send yourself a test email before printing.
- Using a personal inbox for a public code. Printed codes live for years; use a role address like
support@orhello@that survives staff changes. - Expecting it to work on laptops. Most people scan with phones, where a mail app is set up; on desktops without a configured client the link may do nothing.
Keep it short
Long pre-filled messages create dense codes. A short subject and one line of body text are usually enough to tell you where the email came from.