SMS QR code generator
An SMS QR code prepares a text message to a phone number. The message is not sent; QRWerk builds the URI locally in the browser.
SMS QR code generator
Design
A logo that is too large covers data and hurts readability. The size is therefore capped at 25% and error correction is set to level H.
Enter your details on the left to see the QR code.
Some details are still missing for the QR code.
As soon as all required fields are filled in correctly, the QR code appears automatically.
Scan quality
Adjust settings
- Input complete: Please complete all required fields correctly.
- Sufficient contrast: The contrast is 16.3:1.
- Safe logo size: No logo has been added.
- Sufficient quiet zone: The quiet zone matches the recommended four modules.
- Recommended error correction: Current level: M. For print, at least level M is recommended.
These checks are an estimate. Test the QR code on several devices before printing.
Download
File names: qrwerk-sms.png and qrwerk-sms.svg. SVG suits print shops, PNG suits the web and office documents.
Your input is processed locally in your browser and is not sent to our server.
Your input is processed locally in your browser and is not sent to our server.
What does this QR code contain?
The number follows sms:. The body parameter carries the URL-encoded message, including line breaks.
sms:+491701234567?body=Hello%2C%20see%20you%20tomorrow%0ABest%20regardsHow to create it
- 1Enter the phone number with its country code and use spaces sparingly.
- 2Check the message for special characters or new lines.
- 3After scanning, confirm that the correct messaging app opens.
Compatibility and limits
- How the body parameter is interpreted can vary between messaging apps.
- A QR code never sends a message automatically and does not replace a cost or recipient check.
Common mistakes
- Letters inside the phone number are rejected.
- Overly long messages produce a denser pattern.