Create a QR code from any text or URL instantly, and download it as an image.
This tool creates a scannable QR (Quick Response) code from text, a URL, or other data, which can be scanned by smartphone cameras to quickly access that information. QR codes are widely used for marketing, contactless payments, event tickets, and sharing website links.
A QR code encodes data as a pattern of black squares on a white background, arranged in a grid that a camera and decoding software can read. The pattern includes built-in error correction, allowing the code to still be readable even if part of it is damaged or obscured.
Enter the text, URL, or other data you want to encode, and the generator creates a QR code image you can download, print, or share.
Example: Entering a website URL generates a QR code that, when scanned by a smartphone camera, opens that website directly in the phone's browser.
What kinds of data can a QR code store? QR codes can encode URLs, plain text, contact information (vCards), Wi-Fi network credentials, email addresses, and more, depending on the generator's supported formats.
Do QR codes expire? A QR code itself doesn't expire, since it's just a static encoding of data, but if it links to a URL and that specific webpage is later removed or changed, the code would no longer point to valid content.
How much data can fit in a QR code? QR codes can hold up to a few thousand characters, though larger amounts of data create a denser, more complex-looking pattern, which can slightly reduce scan reliability at very small print sizes.
Are QR codes safe to scan? Generally yes, but since a QR code can direct you to any URL, it's wise to be cautious with codes from unknown or untrusted sources, similar to being careful with unfamiliar links generally.
What is error correction in a QR code? Built-in error correction allows a QR code to remain scannable even if a portion is damaged, covered, or poorly printed, with higher error correction levels sacrificing some data capacity for greater damage tolerance.