QRCode.libre-service.eu

QR codes generator

Text to encode

You can only encode whatever text you want.
Software which decodes these QR codes could suggest to open them with dedicated software, depending on their URI scheme.

For instance, to open a webpage:
https://www.example/

To send an email:
mailto:contact@email.example

To share geographic coordinates:
geo:48.867564,2.364057

Redondancy rate

Redundancy is the duplication of information in the QR code to correct errors during decoding. A higher rate will produce a bigger QR code, but will have a better chance of being decoded correctly.

Margin size

Number of pixels in the white bands around the QR code.

Image size

By how much will the dimensions of the image be multiplied?

Background color

Foreground color