The QR Code Generator creates two-dimensional codes for links, text and contact information directly in your browser.
All operations are performed locally: your data is not sent to the server, and you can download the result as an image.
Which format should I choose — PNG or SVG?
PNG is fine for everyday web and social media use; SVG is a vector format that stays sharp at any size, making it better for printing on banners, business cards, and large posters.
Why doesn't my QR code scan after printing?
The most common causes are a too-small size, low contrast between the code and background, or no white margin around the code. Increase the size and use a dark code on a light background for reliable scanning.
Can a QR code store Wi-Fi connection details?
Yes, a QR code can encode Wi-Fi network parameters (network name and password) so a device connects automatically when scanned — no manual password entry needed.