NN-QRCode

Phone QR code

Free Phone Call QR Code Generator — tel: links

Turn a phone number into a QR code that opens the dialler with the number ready. Includes E.164 formatting for international use.

QR workspace

Build your code

Choose a format, add content, then refine the output.

Presets
Module shape
Eye shape
Modules
Background
Eye frame
Eye centre
Transparent background
Gradient
Logo
Caption frame

Format

Screens, transparency

Size

1000 × 1000 px

Invert colours

For dark backgrounds — check the scan test.

Live preview

Updates as you edit

Fill in the fields to see your code.

Encoded payload
tel:+15551234567

Scan Check

Seven checks run on every render, in your browser.

WARN
  • Contrast17.6:1
  • Polaritynormal
  • Quiet zone4 modules
  • Error correctionM
  • Capacity16/26 B
  • Decode self-testrunning
v2 · ECC M · 16 B

How the phone code works

A phone QR code encodes a tel: link. Scanning it puts the number in the dialler; the person still presses the call button, so nobody is dialled by accident.

Always include the country code. A national-format number works at home and fails the moment somebody scans it while roaming.

Questions

Does the phone call immediately?
No. Every mobile OS requires a confirmation tap before placing the call.
Can I add an extension?
Some diallers accept pauses and extensions after a comma, but support is inconsistent. Printing the extension next to the code is more reliable.
Why is this code so small?
A phone number is only a dozen characters, so the code stays at a low QR version. That is good: it scans from further away.