AAAI Tools

QR Code Generator

Create a QR code for a short URL or text

Enter a short URL, contact note, event link, Wi-Fi instruction, or plain text snippet and generate a downloadable PNG QR code. The QR code is created in your browser, so the entered content is not uploaded to the server.

QR code tips

  1. Prefer short URLs. Shorter content creates a less dense QR code that is easier for phones to scan from printed material or a screen.
  2. Keep contrast high. Use dark modules on a light background and avoid placing the code over photos or busy patterns.
  3. Test before publishing. Scan the final PNG from the same distance and size that real users will see.

Common uses

QR codes are useful when a person needs to move quickly from a physical object, screen, or printed note to a web page or short piece of information.

Website links

Add a QR code to posters, flyers, packaging, receipts, or event handouts so users can open a page without typing the URL.

Internal workflows

Create codes for inventory pages, support forms, device setup notes, or shared documentation links.

Classroom and events

Share sign-up forms, feedback pages, slide decks, or short instructions during in-person sessions.

QR code generator FAQ

Why does long text fail?

This lightweight generator is tuned for short URLs and short snippets. Long text creates a dense code that is harder to scan, so shortening the content is usually better.

Can I use the PNG commercially?

The generated PNG is yours to use. Test it carefully on the final material before printing or publishing.

Does this track scans?

No. A QR code only stores the content you put into it. Scan analytics require using a tracked URL from your own analytics or link management system.