SMS QR Code Guide
Scan to open a pre-addressed SMS draft with a message ready to send. Works on every phone, no app required.
An SMS QR code is the broadest-reach messaging QR type. Unlike WhatsApp or Telegram, SMS works on every phone with a SIM — no app installation, no account, no internet connection needed. Pre-fill the number and message body, and the scanner has a ready-to-send text in one tap.
What It Is
What is an SMS QR code?
An SMS QR code encodes an sms: URI containing a phone number and optional pre-filled message body. When scanned, the device's native messaging app opens with a new SMS draft already addressed and optionally pre-composed. The user reviews and taps Send. No internet connection is needed — the message is sent over the cellular network. SMS QR codes are static: the phone number and body text are encoded directly and cannot be updated after printing without generating a new code.
How It Works
Step-by-step.
- 1
Enter the recipient number
Use international format without spaces or the + prefix (e.g. 447700900000 for UK, 15550001234 for US). For shortcodes, enter just the shortcode number.
- 2
Add a pre-filled message (optional)
Type the message body — a keyword for shortcode campaigns, a greeting for support, or an RSVP phrase. Keep it concise: the scanner may edit it before sending.
- 3
Customise and download
Add brand colours and a logo. Download PNG for point-of-sale print and digital. SVG for large-format signage and billboards.
Real Use Cases
Concrete problems this solves.
Keyword opt-in campaigns
Scenario
A retailer runs a loyalty programme. Customers text a keyword to a shortcode to opt in and receive a discount.
Problem
Asking customers to type a shortcode number and keyword from memory loses most before they open the app.
Solution
A QR code at checkout opens a pre-filled SMS draft with the shortcode as recipient and 'JOIN' as the message body. Customer taps Send. Opt-in complete in three seconds.
After-hours support on shopfront
Scenario
A local service business closes at 6pm. Customers with urgent enquiries need a way to reach out when the shop is closed.
Problem
A phone number on the door requires customers to call — which goes to voicemail or is ignored. Email feels too formal for a quick question.
Solution
A QR on the door opens a pre-filled SMS to the business number with 'I need help with...' as the body. Enquiries arrive as text messages the owner sees in the morning.
Event registration confirmation
Scenario
An event organiser wants attendees to confirm attendance by text the day before.
Problem
Emailing 500 people to individually confirm feels like work. Many ignore email reminders.
Solution
A QR on the event reminder email opens a pre-filled SMS with 'CONFIRM [Event Name]' to the organiser's number. One tap confirms. Reply-based check-ins tracked directly in the organiser's Messages app.
Examples
What it looks like in practice.
Loyalty opt-in at checkout
Input
to: 88800 | body: JOIN LOYALTY
Output
QR at till → SMS draft pre-filled → customer taps Send → opt-in triggered
Works with any SMS shortcode keyword system — no app, no internet required.
Shopfront after-hours enquiry
Input
to: +447700900123 | body: Hi, I need help with:
Output
QR on door → SMS draft → customer adds question → sends overnight
RSVP confirmation
Input
to: +15550001234 | body: CONFIRM Summer Party 12 July
Output
QR on invite → pre-filled RSVP text → one tap to confirm
Features
What is included.
No internet required
SMS uses the cellular network — the draft opens and sends without any data connection or Wi-Fi. Works in basements, festivals, and rural areas.
No app installation required
Every smartphone has a native messaging app. Unlike WhatsApp or Telegram, SMS works for 100% of your audience without any additional setup.
Pre-fill number and message body
Set both the recipient number and a message template. Shortcode keyword campaigns, RSVP replies, and support requests all arrive with consistent, processable text.
Works on every phone worldwide
SMS reaches any mobile number globally — feature phones, smartphones, prepaid SIMs. The widest possible distribution channel for any print material.
Free — no account required
SMS QR codes are static and generated instantly. Download PNG or SVG without creating an account.
Real-world use
Where SMS QR codes are used
This QR code type powers the following real-world use cases. Each one adapts the same underlying SMS QR code to a different goal.
FAQ
Guide — frequently asked questions.
Ready to create one?
Create an SMS QR code — free.
Pre-fill number and message. Works on every phone, no app required.
Free. No credit card required.
Create SMS QR Code