Email QR code generator
Enter an email address, and optionally a subject and message. Scanning the code opens the person's mail app with a new email to you, ready to send.
Design: colors, shape and logo
Your logo stays on your device. It's placed in a cleared area and error correction is raised to H (30%), so the code still scans.
Checking that it scans…
Version 5 · 37×37 modules · error correction M
What the code contains
mailto:support@example.com?subject=Help%20with%20my%20order&body=Order%20number%3A
Made in your browser. Static code: it never expires and has no scan limit.
How to use it
- Type the address that should receive the email.
- Add a subject so you can filter these emails later, and an optional starter message.
- Download the code and put it on packaging, a manual, an event badge or a feedback card.
Good uses
- Support cards in product packaging with the subject "Help with my order"
- RSVP codes on printed invitations
- Feedback cards at a front desk or event booth
- Bug-report codes on hardware labels, with the model number in the subject
How it works
The code holds a standard mailto: link such as mailto:support@example.com?subject=Help. Phones hand that to the default mail app, so it works with any provider. The email is still sent by the person who scans it, from their own account; this site never sees it.
Keep it short
Every extra character makes the code denser. A short subject and a one-line message keep the code easy to scan from a distance. Leave the body empty if people will write their own message anyway.
Frequently asked questions
Will the email send automatically?
No. Scanning opens a draft. The person still taps Send, so nothing is sent without their action.
Can I add more than one recipient?
Put addresses separated by commas in the address field, for example sales@example.com,info@example.com. Most mail apps accept that.
Does the code expire?
No. The address is inside the code. It works as long as the mailbox exists.
Updated November 10, 2026 by the Cuelark Team.