How to Create a Free QR Code (No App, No Sign-Up)

You don't need to install anything or create an account to make a QR code. A browser-based generator can build one in seconds, and because the code is generated on your own device, nothing you type — a phone number, a Wi-Fi password, a private link — is ever sent to a server.

Steps to create a QR code

1. Open the QR code generator and pick a content type — URL, Wi-Fi, contact card, plain text, and so on.
2. Fill in the fields for that type (for a URL, just paste the link).
3. Optionally customize the color, dot style, corner shape, and add a logo in the center.
4. Download the result as PNG for digital use, or SVG/PDF for high-resolution printing.

What to check before you print or publish it

• Test-scan the code with two different phones before printing hundreds of copies.
• Keep enough contrast between the code and its background — dark modules on a light background scan most reliably.
• If you add a logo, keep it small (under ~20% of the code's area) and use a higher error-correction level so the code still scans with part of it covered.
• Leave a quiet margin of blank space around the code — a scanner needs that border to detect it.