Email QR Generator
Generate a QR code that opens the email app with a pre-filled address, subject, and body — scan to email in one tap.
Fill in the fields above to generate your QR code
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How to use this calculator
- 1
Enter the destination email address.
- 2
Optionally add a subject line and message body to pre-fill the email.
- 3
Scan the QR with any smartphone camera — it opens the default email app.
- 4
Download the PNG for business cards, brochures, or other print materials.
Frequently asked questions
Which email apps support the mailto: link?
All major email apps on iOS and Android — Gmail, Outlook, Apple Mail, and others — open via the mailto: URI.
Can the user change the pre-filled subject or body?
Yes. The pre-filled content is editable before sending.
Can I encode multiple recipients?
The standard mailto: supports CC and BCC (e.g. ?cc=other@example.com) but for simplicity this tool uses a single primary address.
Email QR codes — one scan, one tap to send
How to use the email qr generator
Use this email QR generator to create a scannable QR code that opens the email client with recipient, subject, and body pre-filled. Enter the email address and optional subject and body above, then download the QR code. Ideal for business cards, brochures, and event materials. Free, private, and instant.
How the email qr generator works
The email QR generator encodes a mailto: URI (e.g. mailto:hello@example.com?subject=Hi) into a QR matrix. When scanned, the smartphone email app opens with all fields pre-filled. All encoding happens locally in your browser — no email address is sent to a server. Download the code in PNG or SVG, completely free.
Where to use email QR codes
Great for business cards, trade show booths, product inserts, and brochures. Scanning opens the email app with your address (and optional subject/body) already filled in.
Pre-fill makes follow-through easier
A pre-filled subject like "Product enquiry" tells you immediately why someone emailed. A pre-filled body can prompt the customer with a specific question, making replies more actionable.
Learn more from an authoritative source:
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Results are estimates for informational purposes only and do not constitute professional financial, medical, legal, or technical advice. Read full disclaimer →