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QR Code generator

 Free Instant download  Easy customization  Lifetime validity

1 QR Code type

  • Business card
  • Text
  • Phone
  • Send an email
  • Send an SMS
  • Geolocation
  • Calendar
  • Wireless network

Your QR Code

Your QR Code

Customized QR Codes might be unscannable.
Be sure to verify your QR Code can be scanned in real size before using it!

Remember to set your QR Code content


Customize your QR Code using the menu, or select one of these templates:

{{t.name}} template


Single color

Overlayed image

Replace the QR Code's color by an image.

Error:The upload failed because this file type is not supported or the file size is bigger than 500kB.

Shaded colors

Shading type


Overlay a logo on the QR Code

File format accepted: JPEG, PNG, BMP and GIF with a maximum size of 500kB.

Error: The upload failed because this file type is not supported or the file size is bigger than 500kB.


External eye colors

Internal eye colors


Background color

QR Code shadow

QR Code redundancy

Frequently asked questions

  • To be sure that your QR Codes are readable, do not print them in less than 3cm square (1.2 inches).

You can still choose smaller print sizes for your QR Codes, but you need to be very careful. Please read more advice by clicking on the link below.

Read more

Starting from the Basic plan, you have access to QR Code in high-resolution : (vector-based graphic: PDF, SVG, PNG/JPEG up to 3000px). With our free generator you can download the QR Code in PNG at the size of 300 pixels. Please feel free to contact us if you need the unit cost for a unique High-Res QR Code.

No, don’t worry: Regardless of whether you have a free or paid account, there is NO limit on the number of scans for ALL QR codes created on Unitag and they do not expire!
One created, they are valid FOREVER and will continue to function indefinitely, even if your subscription expires.

Read more

Our powerful QR Code generator lets you create lace a logo, change the colors or the shape to customize your QR Codes in an instant. Still, there are several golden rules that can not be ignored to make sure your design QR Codes remains readable by your consumers. Two topics have to be considered when designing your QR Code:

  • Contrast between light and dark areas must be strong enough
  • By integrating a logo, please ensure the eyes of your QR Code are not overlayed by the logo.
Read more

QR Code updates are possible for Dynamic Live QR Codes, and if you subscribe to our Live account. By creating dynamic editable QR Codes, you can edit the QR Codes content (URLs, business cards etc.) in real-time, and see their analytics.

Read more

To read a QR code, only three steps are needed:

  • download a QR Code scanner application
  • open the application and point the camera of your mobile phone at the QR Code
  • the application then recognizes the QR code and performs the associated action, usually accessing a website.
  • Read more

QR Code Guide

QR Code Guide

Download our white paper for FREE and learn how to create, manage and use design QR Codes effectively.