QR Code Generator
Generate a QR code from any text, URL, or Wi-Fi details, and download it as an image.
How to use QR Code Generator
- Type or paste any text — a URL, message, or contact info.
- Adjust the size and error-correction level if needed.
- Download the QR code as a PNG image.
About this tool
The QR Code Generator turns any text — a URL, plain message, phone number, or Wi-Fi network details — into a scannable QR code, with adjustable size and error-correction level. QR generation is a well-defined, purely computational algorithm, so this runs entirely in your browser with no server involved; nothing you type is ever sent anywhere.
Frequently Asked Questions
What is error correction level?
QR codes include redundant data so they can still be scanned even if partly damaged, obscured, or printed at low quality. Higher levels (Q, H) survive more damage but produce a denser, more complex-looking code for the same content; Low (L) is fine for a clean digital screen, while High (H) is safer if you plan to print it small or expect wear.
Is there a limit to how much text I can encode?
QR codes can hold up to around 4,000 characters of text, though the code becomes visually denser and harder to scan reliably as the content grows. For long content, consider encoding a short URL instead of the full text.
Can I use this to share Wi-Fi network access?
Yes — enter the network details in the standard Wi-Fi QR format: WIFI:T:WPA;S:YourNetworkName;P:YourPassword;; (most phone cameras recognize this format automatically when scanned).