Email QR Code Generator

How an email QR code works

The code encodes a mailto: link. Scanning it opens the phone's mail app with a new message already addressed to you, and — if you filled them in — the subject line and body already written. The sender only has to add their own words and hit send.

Everything is stored inside the pattern itself. Nothing passes through QRSpike when the code is scanned, so it works with any mail app and keeps working for as long as the email address does.

How to make a QR code for an email address

1. Type the email address the messages should go to.
2. Optionally add a subject line — this is the most useful field, see below.
3. Optionally add a short message to pre-fill the body.
4. Pick your colors and, if you like, a center icon such as the envelope.
5. Check the preview, choose a size and format, and download it.

Where it earns its keep

• Quote and inquiry requests on printed ads. Pre-fill the subject so inquiries arrive already sorted.
• Support and warranty labels. Pre-fill a subject with the product name so you know what is being asked about.
• Job postings. Pre-fill the role in the subject line.
• Event feedback. Put it on the back of a badge or program.
• RSVPs. Pre-fill "Yes, I'll be there" and let guests reply in one tap.
• Lost-and-found and equipment tags. Pre-fill the asset name so the finder doesn't have to describe it.

Getting it right

A pre-filled subject is the useful part. It costs almost nothing in code density and it means incoming mail arrives already labeled with where the scan happened — put the campaign or location in it and you get crude tracking for free. A filter in your mail app can then route each campaign to its own folder.

Keep the message short. The body text goes inside the symbol, so a long paragraph makes a dense code. A sentence is fine; an essay is not.

Use an address you will keep. The address is printed into the code, so a personal address that changes when someone leaves the company breaks every copy. A shared inbox like sales@ or support@ outlives staff changes.

Not every mail app handles a pre-filled body identically. Test on both an iPhone and an Android phone if the wording matters.

Common questions

Can you make a QR code for an email address?

Yes. An email QR code opens a new message addressed to you, optionally with the subject and body filled in. The generator above makes one free, with no account.

Can I put an email QR code in my email signature?

You can, though it is most useful where people are not already reading your email — business cards, printed proposals, slides and signage. In a signature, a QR code that opens a vCard (so people can save all your details) is usually more helpful; try the vCard QR code generator.

Does the person scanning need a special app?

No. The built-in camera on iPhone and Android reads it and hands it to whatever mail app the phone uses.

Will this email QR code expire?

No. The address is stored in the pattern, not on a server, so there is nothing to expire or switch off. It works for as long as the address does.

Can I see how many people scanned it?

Not with a free code — nothing passes through a server to count it. The pre-filled subject trick above tells you which code an email came from. For true scan counts, see QR code tracking.