Free QR code generator

Create a custom QR code for any URL, text, email, phone or WiFi network.

Runs in your browser
Build your QR code
Any field you leave blank is shown as a placeholder.
Type
Style
Dot colour
#
Quick picks
Background colour
#
QR PREVIEWQuantumaze logo included

Created using Free QR Generator by Quantumaze

Download

Everything you can do with a QR code

QR codes encode any short string of text — a URL, a phone number, a WiFi password, or a plain message. When a phone camera scans the code, it reads that string and takes the appropriate action: opening a browser, dialling a number, connecting to a network.

The codes generated here use error-correction level H, the highest available, which means up to 30% of the code can be obscured or damaged and it will still scan correctly. That is why adding a logo to the centre does not break the code — the logo covers a portion of the redundant data.

Questions

How do I create a QR code for free?+

Select the type (URL, Text, Email, Phone or WiFi), enter your content, choose a dot style and colours, then click Download. No account or sign-up required — everything runs in your browser.

How do I make a WiFi QR code?+

Select WiFi as the type, enter your network name (SSID) and password, and choose the security type — WPA/WPA2 for most modern routers. When someone scans the code with their phone camera, it connects automatically.

Do QR codes expire?+

No. QR codes generated here are static — the data is encoded permanently in the image itself. They never expire and work indefinitely as long as the destination (website, WiFi network, etc.) still exists.

What file formats can I download a QR code in?+

PNG (best for most uses and digital sharing), JPEG (smaller file size), and SVG (scalable vector — perfect for large print, signage or professional design work where the code needs to be resized without losing sharpness).

Can I customise the colours of a QR code?+

Yes. Set any dot colour and background colour using the hex input or colour picker. There are six quick-pick swatches for common brand colours. Make sure there is enough contrast between dots and background — dark dots on a light background scan most reliably.

Does my data leave the browser?+

No. The QR code is generated entirely in your browser. Your URLs, WiFi passwords and contact details are never sent to any server.

Related tools

Built by Quantumaze

A QR code links to something. We build the something.

The inventory system behind the scan. The booking platform linked to the poster. The dashboard counting every visit. If there is a system behind your QR code, that is exactly what we build.

Booking systemsInventory trackingAnalytics dashboards