QR Code for Email: Pre-Filled Messages in One Scan
Email addresses are easy to mistype and annoying to copy from print. An email QR code solves both: one scan opens the email app with your address already filled in — plus a subject line and a starter message if you want them. The sender reviews and taps send. No typos, no lost inquiries, no "I couldn't find your email" excuses.
For businesses, recruiters, event organizers and anyone whose printed materials invite contact, this is one of the most practical QR codes in existence — and it is free.
How an Email QR Code Works
An email QR code stores a mailto: instruction — the recipient address, plus optional subject and body text. When scanned, the phone opens its default email app with a draft already composed. Nothing is sent automatically: the user sees the draft and taps send. That review step keeps the code trustworthy instead of spammy.
The mailto: format is a universal standard, recognized by both iPhone and Android, and it opens whatever email app the user prefers — Gmail, Apple Mail, Outlook, or anything else.
Make Yours in 2 Minutes
Use our free QR code generator — it runs entirely in your browser:
- Open the Email tab and enter the recipient address.
- Add a subject — for example "Product inquiry" or "Job application" — so incoming messages sort themselves.
- Add a short body template if it helps, such as "Hi, I'd like more information about…" Keep it to one or two lines; a long pre-filled body looks spammy and many users will delete it.
- Download the code. PNG for screens and social posts, SVG for printed materials — SVG stays sharp at any size.
Test the scan with an iPhone and an Android before printing, and confirm the address, subject and body appear correctly in the email app on both.
Where Email QR Codes Win
- Business cards: alongside a vCard code — one saves the contact, the other starts the email.
- Brochures and flyers: "Email us" codes convert far better than a printed address nobody will type.
- Job postings: "Scan to apply" on a poster opens an application email with the role in the subject line.
- Event materials: questions, feedback and press inquiries route to the right inbox automatically via the subject line.
- Product packaging: support and warranty inquiries arrive pre-labeled by subject.
- Real estate: "Email the agent" on a flyer, next to the listing QR code.
Subject Lines That Sort Your Inbox
The subject line is the hidden superpower of an email QR code. Different codes with different subjects route themselves:
- "Product inquiry" vs "Support request" vs "Press inquiry" — three codes, three folders.
- "Job application — Designer" on a hiring poster — applications arrive pre-labeled.
- "Feedback — Downtown Store" on a receipt — you know exactly which location it concerns.
Keep subjects short and descriptive. The sender can always edit them — but most will not, which is exactly the point.
Design Rules
- Size: at least 2 cm (0.8 in) on hand-held items. See our print size guide.
- Contrast: dark code on a light background, with a clean pale margin around it.
- Call to action: always print one — "Scan to email us" beats a bare code.
- Keep the body short: a one-line starter beats a paragraph the user will delete.
If a code will not scan, our QR code not scanning fix guide covers the causes.
Frequently Asked Questions
How does an email QR code work?
Scanning an email QR code opens the phone's email app with the recipient address, subject line, and body text pre-filled. The user reviews the draft and taps send — no address typing, no copy-paste errors.
Can I pre-fill the subject and body of an email QR code?
Yes. You can pre-fill the subject (for example "Product inquiry") and a short body template. Keep both concise — a long pre-filled body looks spammy and many users will delete it before sending.
Do email QR codes work on iPhone and Android?
Yes. The mailto: format is a universal standard recognized by both iPhone and Android. The default email app opens with the draft ready, whatever mail app the user prefers.
Is an email QR code free to make?
Yes. Static email QR codes are free to generate and never expire. They are ideal for printed materials — business cards, brochures, posters — where typing an email address by hand is error-prone.
Stop losing inquiries to typos. Make your free email code on our QR code generator now.