SMS QR code generator
Scan, and a text message opens with your number and message ready to send. Ideal for opt-ins, keywords, votes and quick replies.
Choose a type
What should happen when someone scans it?
Add your content
Your code updates as you type.
Design it
Frames, shapes, colours and your logo.
SMS QR codes
What is a SMS QR code?
An SMS QR code holds a phone number and a message. Scanning it opens the phone's messaging app with both filled in. It works without an internet connection on the phone, which makes it useful where mobile data is weak.
Popular uses
- Text-to-join lists and keyword campaigns
- Votes, polls and competitions
- Appointment confirmations
- Parking and service requests
- Places with poor mobile data
Tips for a code that scans
- Use a short keyword as the message, such as JOIN or INFO.
- Write the number with the country code.
- Remember the sender pays their normal text-message rate.
How it works
Your QR code in 3 steps
No waiting, no watermark.
Choose the type
Website, Wi-Fi, contact card, WhatsApp, email, location, event and more.
Make it yours
Add your logo, brand colours or a gradient, rounded dots, custom corners and a "Scan me" frame.
Download & share
PNG, JPG or WEBP for free. With Pro: vector SVG, print-ready PDF and up to 4096 pixels.
QR code types
A QR code for everything
Pick one to start. Every type works with every design.
Features
Everything you need. Nothing you don't.
Private by design
Your QR codes are made inside your browser. Your links, Wi-Fi passwords and contact details are never sent to a server, so there is nothing to leak.
0 bytesof your data uploaded
Never expires
Static QR codes keep working forever, with unlimited scans.
Your logo
Upload a logo or pick an icon. We clear the space behind it.
Scan-tested live
Every design is read back automatically, so you know it works.
Print quality
Vector SVG, PDF and PNG up to 4096 px for posters and packaging, with Pro.
Bulk generation
Paste a list or upload a CSV and get hundreds of styled QR codes in one ZIP, with Pro. Try bulk →
Works offline
Install it as an app and use it with no connection.
FAQ
Questions, answered
Is this QR code generator really free?Is zQR free?
Yes. Every type, design option and download format is free, with no sign-up, no watermark and no limit on how many codes you make.
Yes. You can make 30 QR codes a day for free, with every design option, as PNG, JPG or WEBP up to 1024 px, and no sign-up. Need more today? Watch a few short ads for extra codes. zQR Pro (from $3.99/month) gives you unlimited codes, 4K and vector SVG/PDF for print, bulk ZIP and no ads. See Pro plans →
What does an SMS QR code do?
It opens a new text message to your number with your message already written. The person presses send.
Do people need mobile data?
No. Sending a text message works on the mobile network without data.
Can I leave the message empty?
Yes. Then the code just opens a new message to your number.