SMS QR Code Generator (Scan to Text)

Make a QR code that opens the messaging app with your number and a ready message. Good for coupons, keyword sign-ups and quick enquiries.

Text message details

View QR Code ↓

Select a template

Dot shape
Corner shape

Add a logo

or pick one

Square or round PNG, JPG, WebP or SVG, up to 1 MB. With a logo the code uses the highest error correction so it still scans. Test it with your phone before printing.

Design & Error Correction

QR Code Live Preview

Generating code...

How to make a SMS QR code

  1. Enter the phone number with the country code.
  2. Type the message people should send, for example a keyword.
  3. Pick a style, then download the PNG or SVG.

Where to use it

Offers and keywords

Print Text JOIN to start on a flyer and let people send it in one tap.

Quick enquiries

Put it on a shop window or a vehicle so people can message you from the street.

Event check-in

Ask guests to text a code to confirm they arrived.

Tips for a code that scans

  • Keep the message short so it is easy to send.
  • Test on an iPhone and an Android phone: messaging apps handle the format slightly differently.
  • Write the call to action next to the code, such as Scan to text us.
  • Keep strong contrast between the dots and the background, and leave the empty border around the code.
  • Print it at least 2 cm (0.8 in) wide, and larger if people scan it from a distance.

Frequently asked questions

Does the text send by itself?▼

No. The phone opens the message with your text filled in and the person still has to press send.

Can I add the country code?▼

Yes, and you should, so it works for people in other countries.

Does this QR code expire?▼

No. The code holds the information itself (or a plain link), so there is no server in between, no subscription and no scan limit. It works for as long as the destination exists.

Is my information uploaded?▼

No. The code is made in your browser. What you type is never sent to CalcMaster or stored.

Why make it here?

  • ✓Static code: no expiry, no scan limits, no sign-up.
  • ✓Frames, shapes and a logo, free.
  • ✓Everything stays in your browser.
  • ✓Download as PNG or as a scalable SVG.