How to Generate a QR Code Online for Free

Try it now: QR Code Generator →

A QR code turns a link, block of text, or piece of contact info into a pattern that any phone camera can scan instantly — no typing required. It's an easy way to bridge printed material and digital content, from a poster linking to a website to a business card linking to a contact card.

When a QR code is useful

• Linking a printed flyer, poster, or menu to a website or online form
• Sharing Wi-Fi credentials or contact details without typing them out
• Adding a scannable link to a product package or business card
• Making a URL easy to open on a phone from a screen or printed page

How to generate a QR code, step by step

1. Open the QR Code Generator.
2. Enter the URL or text you want the QR code to contain.
3. Preview the generated QR code.
4. Download it as an image to use in print or digital designs.

Tips for a QR code that scans reliably

• Keep enough contrast between the QR code and its background — a code printed too small or on a low-contrast background may fail to scan.
• Test it before printing widely. Scan the generated QR code with a phone camera to confirm it opens the correct link before using it on printed material.
• Keep the underlying link stable. If the destination URL changes or is deleted later, the printed QR code will point to a dead link.

Common questions

Can a QR code contain more than just a URL? Yes — QR codes can encode plain text, contact details, Wi-Fi credentials, and other short data, not just links.

Is there a size limit for the data in a QR code? QR codes can hold a fair amount of data, but shorter content (like a URL) produces a simpler, more reliably scannable code than very long text.

Can I scan a QR code with this same site? Yes — use the QR Code Scanner to read a QR code's contents from an image.

Need a scannable QR code? Generate one for free →