Free QR Code Generator – Turn Any Link Into a QR Code

Generate a QR code from your link

Making a QR code with Wasoolo Tools takes one step: shorten your link. Paste any long URL — your WhatsApp catalogue, a Google Maps location, a payment page, your website — into the box above and tap shorten. The result card shows your short link tools.wasoolo.com/{code} and, right beside it, a QR code for that link.

Tap Download QR to save a high-resolution PNG to your device. The QR encodes the short link, so anyone who scans it lands exactly where your long URL points. You can add a custom keyword first if you want a branded, readable link behind the code — for example tools.wasoolo.com/menu/x7k2.

Download format and sizes

QR codes download as a PNG image — the safest format for both screens and print. PNG has a transparent-free white background and crisp black modules, so it scans reliably on a phone screen, a printed poster, or a sticker on a product.

The downloaded PNG is high-resolution, so it scales cleanly from a tiny business-card corner up to a full A4 poster without the squares going blurry. A few rules of thumb when you print:

Always keep the quiet zone — the empty white margin around the QR — clear. It should be at least the width of four QR modules (the little squares). Crowding the code with text or graphics right up to the edge is the most common reason a scan fails.

Where to use your QR code

A QR code turns anything physical into a tap. Once you have the PNG, you can print it or share it anywhere people can point a camera:

QR code + short link = trackable scans

Because the QR encodes a Wasoolo short link, every scan is also a click — and every click is counted for free. Open the stats page for your link to see how many times the QR was scanned over time, with no account and no setup. That means a poster, a menu and a card can each carry a printed QR, and you can still see which one people actually use.

Learn what you can measure on the free link analytics page — it explains the scan and click data every link records automatically. The stats live on a simple HTML page at the link's stats URL; there's nothing to install.

QR code best practices

QR codes are forgiving, but a few habits keep your scans fast and reliable:

• Keep strong contrast. Dark code on a light background scans best. Avoid putting the QR on a busy photo or a low-contrast colour.
• Make it big enough. Use the size table above. When in doubt, print it bigger — a code that's too small won't focus on older phones.
• Protect the quiet zone. Leave clear white space around all four sides so the camera can find the code.
• Don't stretch it. Keep the QR perfectly square; squashing it sideways breaks the pattern.
• Test before you print. Scan the PNG with two or three different phones from the distance people will really use it. Fix it now, not after 500 copies are printed.

Want the full walkthrough with screenshots and examples? Read how to create a QR code from a link, or pair your code with a clean branded address using the custom URL shortener.