Question 1

Are QR codes free to use?

Accepted Answer

Yes - the offline generator remains completely free and unlimited, including commercial use. Smart QR (editable destinations, tracking, routing) is an optional dashboard product with its own plans.

Question 2

Do I need to sign up or create an account?

Accepted Answer

No signup is required for the offline generator. Just open the generator, create your QR code, and download it. Smart QR in the dashboard requires an account so editing, routing, and analytics can work.

Question 3

Is my data stored or tracked?

Accepted Answer

For the offline generator, QR content is created locally in your browser and is not sent to our servers. For Smart QR, we process only the data required for short links, redirects, and scan analytics.

Question 4

What is the maximum data size for a QR code?

Accepted Answer

QR codes can store up to approximately 4,000 characters of alphanumeric data. The exact limit depends on the error correction level and character types. For most use cases like URLs, WiFi credentials, or contact information, this is more than sufficient.

Question 5

Can I add my logo to the QR code?

Accepted Answer

Yes! Fair-QR supports logo embedding. You can upload PNG, JPG, or SVG logos (max 2MB), adjust the size (10-30% of QR code), and choose between square or circle shapes. The QR code remains scannable with proper error correction.

Question 6

What file formats can I download?

Accepted Answer

You can download your QR codes in three formats: PNG (raster, good for web and print), SVG (vector, scalable without quality loss), and JPEG (raster, smaller file size). SVG is automatically used when you add a logo for best quality.

Question 7

Will my QR codes expire?

Accepted Answer

Offline QR codes from the free generator are static and do not expire because the data is embedded directly in the code. Smart QR codes in the dashboard use managed short links and stay available while the code is active; they can optionally be paused or configured with an expiration date.

Question 8

Can I use Fair-QR for commercial projects?

Accepted Answer

Absolutely! You can use Fair-QR generated QR codes for any commercial purpose, including marketing materials, product packaging, business cards, event tickets, and more. There are no licensing fees or restrictions.

Free QR Code Generator

Free, local, private.

Flexible, editable, measurable.

The right code for every purpose

URL

WiFi

vCard

SEPA

Print once. Change the destination anytime.

What you can change after printing.

Your data does not need to go anywhere for a QR code.

Everything you need to know about Fair-QR

Create your QR code now - free and without signup