Free Email QR Code Generator
Create a QR code that opens a pre-filled email — recipient, subject, and message already set. No login required, no watermarks, completely free.
Scanning opens a pre-filled email in the recipient's device's default mail app.
Email QR Code Generator
An email QR code is a scannable barcode that, when scanned, opens the device's default email app with a new message pre-addressed to a specific recipient — with an optional subject line and body text already filled in. UnlimitedQRCodes.com generates email QR codes free in your browser, with no account, no watermarks, and zero data transmitted to any server.
What Is an Email QR Code?
An email QR code encodes a mailto: link — the same scheme used for clickable "email us" links on websites. When scanned, the phone opens its email app with the recipient, subject, and body already filled in, removing the need to type out an address or remember what to write.
This makes it far more effective than printing a plain email address: a pre-filled subject line means every incoming message is already labeled and easy to route, and a pre-filled body can include a reference number, product code, or prompt that improves response quality.
Common Uses for Email QR Codes
- Customer support — pre-fill a subject like "Support Request" so every ticket arrives pre-labeled
- Warranty & product registration — link product packaging to a pre-filled registration email
- Event & conference follow-up — let attendees email speakers or booths with one scan
- Job applications — add to flyers or posters so applicants can email a resume instantly
- Feedback requests — place on receipts or in-store signage with a pre-filled subject for easy triage
- Real estate inquiries — on for-sale signs, pre-fill the property address in the subject line
Tips for Best Results
- Keep the subject short — a clear, specific subject line (e.g. "Product Inquiry — Model X") gets read and routed faster
- Pre-fill context in the body — include a reference number or prompt like "Please include your order number"
- Double-check the email address — a typo means scans go nowhere; test scan before printing
- Use SVG for print — scales to any size, from a business card to a storefront poster, without quality loss
Email QR Code FAQ
What happens when someone scans an email QR code?
Their phone opens its default email app with a new message already addressed to your recipient, with the subject and body pre-filled if you included them. They just need to review and tap send.
Do I need to fill in the subject and body?
No — only the recipient email address is required. Subject and body are optional, but pre-filling them increases the chance someone actually completes and sends the message, since it removes typing friction.
Will this work with Gmail, Outlook, and Apple Mail?
Yes. Email QR codes use the universal mailto: standard, which every major email app on iOS, Android, Windows, and macOS recognizes and opens correctly.
Can I use this for customer support or feedback requests?
Yes — it's one of the most common uses. Put an email QR code on a receipt, product insert, or support page pointing to your support inbox with a pre-filled subject like 'Support Request', so every incoming email is already labeled.
Is my email address private when I generate the QR code?
Yes. The QR code is generated entirely in your browser — the email address, subject, and body you enter are never transmitted to or stored on our servers.
Can I generate email QR codes in bulk?
Yes. Switch to the Bulk Upload tab and upload a CSV with one row per email address, subject, and body. Generate up to 30 at once and download as a labeled PDF or ZIP.