How to make a QR code
1. Paste the link or the text in the box. 2. Leave the size at 512 px for a screen, or pick 1024 px if you will print it. 3. Press “Create QR code”. 4. Check the preview and download the PNG.
A phone should read the code from an arm’s length when the PNG is shown large enough. If a scanner fails, shorten the text: a smaller code is easier to read.
What gets encoded
GustKit stores the text as bytes in a standard QR code with error correction level M. A normal link fits. A long paragraph does not: this page stops around a hundred characters of plain text so the code stays scannable.
Nothing leaves this tab
There is no account and no request that sends your link to a server. The PNG is a picture of the squares. It does not contain a hidden copy of a file from your computer.
How to check the code with your phone
1. Open the PNG full screen. 2. Point the camera at it from a short distance, with the white border still visible. 3. If it does not read, download the 1024 px size or shorten the link.
The code stores exactly the text you typed. A link should include https:// if that is the address you want the phone to open.