Free tool · no sign-up · runs in your browser
Free QR code generator — download PNG and SVG
Paste a link (or a phone number, or any text) and the QR code appears right below. It's a static code: it never expires, it doesn't pass through any middleman server, and scanning it with a phone camera opens exactly what you typed.
Error correction
Your data and files are processed in your browser only — nothing is uploaded to AdSys servers.
How to use
- Paste a link or type the content you want encoded into the content field.
- Adjust the color, size, and error-correction level if needed — the defaults already work well for printing.
- Download PNG to post or print quickly; download SVG to hand to a designer for large-format printing without blurring.
- Print a test copy and scan it with a phone before printing in bulk.
Take it one step further
Where does the QR code send customers? A landing page that measures conversions holds visitors better than a generic homepage.
See landing page designFrequently asked questions
Does this QR code expire?
No. This is a static QR code — the content sits right inside the code itself, with no link-shortener or AdSys server in between, so there is no expiry date and no one tracks how many times it gets scanned.
Which error-correction level should I pick?
Level M works well for most cases. Choose Q or H when the code will be printed on a surface that scratches easily, placed outdoors, or will have a logo placed over its center — the trade-off is a denser code.
Is it okay to change the QR code's colors?
Yes, as long as the module color is clearly darker than the background. The tool warns you when contrast is too low or when the module color is lighter than the background — many camera apps cannot read an inverted-color code.
Can I use this code commercially?
Yes. The code is yours to use — print it on packaging, flyers, business cards, or signage, no attribution required.