You send dozens of emails a day, each one ending in a signature that mostly repeats your name. That signature is prime, repeated real estate, and most people waste it on a logo nobody clicks. A small QR code gives it a job.
The move is not just visual novelty. Plenty of your emails get read on a laptop while the reader's phone sits right there — a QR lets them act with the device that is easiest, without typing a thing.
Point it at one clear action
A signature QR should do a single thing, and you should be able to say what in five words: book a call, save my card, join the list. Pick the action that matters most for the people you email, and resist adding a second.
- Book a meeting — link the QR straight to your calendar.
- Save my contact — link it to your digital card.
- Join the newsletter — link it to a one-field signup.
Keep it small, labeled, and image-friendly
Make the code modest — a small square beside your details, not a billboard. Add a short caption like "Scan to book" so the reader knows what they are getting, and host the image so it does not get stripped by email clients that block remote graphics.
You can generate a signature QR free at onesol.io that points to your card, your calendar, or your list — one small square that finally makes your signature do something.