Free Online Email QR Code Generator

An email QR code embeds a mailto: link with optional subject and body so scanning opens a pre-filled email draft on the phone.

Your data is processed entirely in your browser and never sent to any server.

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Body is URL-encoded into the mailto link. Some email clients cap mailto length around 1–2 KB.

How to Use This QR Tool

  1. Enter the recipient email — we validate the address format.
  2. Optionally pre-fill a subject and a default message body.
  3. Pick a size and click Download PNG or SVG.
  4. Scan with your phone first to verify the draft opens correctly.

What Is an Email QR Code?

Email QRs use the same mailto: scheme that powers email links on the web. The full payload is `mailto:address?subject=...&body=...` with URL-encoded subject and body. Both iOS and Android open the default mail app with the draft pre-filled.

They're handy on event signage ("Email us your questions"), product packaging ("Email for support"), and printed forms where you want users to message a specific address. Subject and body are URL-encoded into the query string before encoding, then the whole string is wrapped in a byte-mode QR locally — nothing is sent to a server.

Keep the body short. Some mobile mail clients truncate long mailto bodies, and longer payloads also push the QR version up and reduce scan reliability. Test the printed code with both an iOS and an Android phone before mass-printing.

Frequently Asked Questions

How does an email QR code work?
Uses a mailto: link. Scanning opens the default email app with fields pre-filled.
Can I pre-fill the message body?
Yes — both subject and body. Some devices cap mailto length at around 1–2 KB.
What if they use Gmail vs Outlook?
Works with any default email client — the OS decides which app opens.

Published by the WeGotEveryTool team. We build and test every tool in-house and update pages when the underlying spec, formula, or recommendation changes.

Reviewed: May 2026. Disclaimer: this tool is provided as-is for general informational use. For decisions with material consequences (medical, legal, financial, security) verify results against a qualified professional source.

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