Free Email QR Code Generator

What Is an Email QR Code?

An email QR code encodes a mailto: URI that opens the user's default email app with the recipient address, subject line, and message body pre-filled. The user scans, reviews, and taps Send. It turns a printed sign or business card into a one-scan email action.

How the Mailto Format Works

This tool generates the standard mailto: URI with optional subject and body parameters:

mailto:[email protected]?subject=Inquiry&body=Hello%20there

This format works across all email clients: Gmail, Apple Mail, Outlook, Yahoo Mail, and others. The subject and body are URL-encoded automatically by the tool.

Best Use Cases

• Business cards: Print an email QR so contacts can send you an email without typing your address.
• Feedback forms: Place at the checkout or on receipts - "Scan to email us your feedback" with a pre-filled subject like "Store Feedback".
• Support requests: Add to product packaging or manuals - "Scan to contact support" with a pre-filled subject for routing.
• Event follow-ups: Print on conference handouts - "Scan to email me" beats exchanging paper cards.

Best Practices

• Pre-fill the subject: A pre-filled subject line helps you sort and route incoming emails. Use something specific like "Quote Request" or "Product Inquiry."
• Keep the body short: Long body text makes the QR code denser. Use a brief template or prompt instead.
• Test on multiple apps: Verify the QR opens correctly in Gmail, Apple Mail, and Outlook - each may handle URL encoding slightly differently.
• Pair with a Mailto link: Use the link version for websites and email signatures, and the QR version for print.