What QR codes are
A QR code stores text or a destination that phones can scan quickly. It can open a website, join Wi-Fi, start a WhatsApp chat, create an email, save a contact or show custom text.
QR Generator
QR guide
Create scannable codes for real-world actions.
Build QR codes for pages, contact details, messages, events and payments. Pair this with the WhatsApp Link Generator when you need a direct chat link first.
How static QR codes work
Static QR codes contain the final destination directly. Once downloaded and printed, the destination cannot be changed without creating a new QR code.
Website, Wi-Fi and WhatsApp QR codes
Use website QR codes for landing pages, Wi-Fi QR codes for guest access, and WhatsApp QR codes to let people start a chat without typing your number.
Print size and quiet zones
Keep enough white space around the code and avoid printing too small. For flyers and cards, test the final printed size before distributing it.
Contrast and error correction
Strong contrast helps scanners read the code. Higher error correction can help when a logo is added, but every branded QR code should still be tested.
Privacy
QR content and uploaded logos are processed in your browser. The tool does not upload your QR data or images to Anulen servers or external QR APIs.
FAQ
Frequently asked questions
Is the QR code generator free?+
Yes. You can create, customise and download QR codes without creating an account.
Do QR codes expire?+
Static QR codes do not expire by themselves, but the destination they point to can change or stop working.
Can I create a Wi-Fi QR code?+
Yes. You can choose WPA/WPA2, WEP or open network and include hidden-network settings.
Can I add a logo?+
Yes. Logo upload is supported locally, and high error correction is used automatically when a logo is present.
Can I download PNG and SVG?+
Yes. Standard PNG, high-resolution PNG, transparent PNG and SVG downloads are available.
Is my QR data uploaded?+
No. QR generation, previews, logos and downloads happen in your browser.