QR Code Generator
Enter a link or any text below. Your QR code is generated live and stays on your device.
Free online QR code generator
QR codes are a fast way to share a link, Wi-Fi password, contact details or plain text with anyone holding a phone camera. Paste a URL or type your text and a scannable code appears instantly — pick the size you need and download it as a crisp PNG ready for posters, business cards, packaging or slides.
Your data never leaves your browser
Every QR code is built directly on your device using JavaScript. Nothing you enter is uploaded, tracked or stored — there is no sign-up and no server involved. Close the tab and it is gone.
Frequently asked questions
What can I put in a QR code?
Any text works — website links, plain notes, phone numbers or email addresses. Most phone cameras will detect a URL automatically and offer to open it.
Which size should I choose?
128 px is fine for on-screen use, while 256 px or 512 px scan more reliably when printed. Larger codes stay sharp when scaled up on posters and signage.