About WiFi QR Code Generator
A QR code is a two-dimensional barcode that stores text such as a web address. This tool encodes your input as UTF-8 directly into the code, picks the smallest QR version that fits, and draws it with a four-module quiet zone. The code is static: it holds the data itself, uses no redirect or tracking link, and keeps working for as long as the destination exists. Capacity is about 2,900 bytes at low error correction.
How to use WiFi QR Code Generator
- Set "WiFi name", "WiFi password", "Security" and "Hidden network", and the other options. The preview updates as you change them.
- Check the preview, then press "Download result" to save the file.
Questions about WiFi QR Code Generator
Do QR codes made here expire?
No. The link or text is stored in the pattern itself, with no redirect through this site, so the code works indefinitely. It only stops being useful if the page it points to is taken down.
Which error correction level should I choose?
Medium (15%) suits most screens and prints. Choose High or Highest when the code may get scratched or dirty, or will have a logo placed over it. Higher levels make the pattern denser for the same content.
Why does my QR code not scan?
The usual causes are low contrast, a light code on a dark background, or too little empty margin. Use a dark code on a light background, keep the border, and print it large enough for the amount of data.
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