Content
QR Code
How to Use This Tool
Enter content
Type a URL, text, email address, or any data to encode.
Generate QR code
A QR code is generated instantly as you type.
Download or share
Download the QR code as an image for print or digital use.
Features
Instant Generation
QR codes are rendered in real time as you type.
Download as Image
Save your QR code as a PNG image for use in documents or print.
Multiple Content Types
Encode URLs, plain text, email addresses, Wi-Fi credentials, and more.
Preview
See a live preview of your QR code before downloading.
Frequently Asked Questions
What is a QR code?
A QR (Quick Response) code is a two-dimensional barcode that stores data in a pattern of black and white squares. It can be scanned by smartphone cameras and dedicated readers to quickly access URLs, text, contact info, and more.
How much data can a QR code hold?
A QR code can store up to 4,296 alphanumeric characters or 7,089 numeric characters. For practical use, shorter content (under 300 characters) produces cleaner, more easily scannable codes.
Do QR codes expire?
QR codes themselves do not expire — the data is embedded directly in the image. However, if the QR code contains a URL, the link destination could change or go offline.
Can QR codes be customized?
QR codes include built-in error correction, which means up to 30% of the code can be obscured or modified (e.g., with a logo overlay) and still scan correctly.