QR codes hide their destination by design — that's the whole point of the format, and it's also exactly what scammers rely on. CheckThisQR exists to close that gap: decode the code, show you the real destination, and check it against threat-intelligence data before you visit it.
What we do
- Decode QR codes entirely in your browser — the image never leaves your device.
- If the code contains a web link, check that destination against threat-intelligence sources for known phishing and malware.
- Give you a clear, plain-language verdict, and let you decide what to do next.
What we don't do
- We don't require an account, a signup, or any personal information to use the tool.
- We don't open links automatically or take any action on your behalf.
- We don't claim a "clear" result is an absolute guarantee — see our FAQ for what a verdict does and doesn't mean.
How this site is funded
CheckThisQR is free to use and supported by advertising. There's no premium tier, no scan limit, and no paywall on the safety check itself.
Other tools we maintain
CheckThisQR is one of a small set of focused, independent tools we build and maintain. If you work with payment systems, Luhnly is a free test credit card number generator for developers testing checkout and payment flows.
Get in touch
Questions, feedback, or a scam pattern you think we should cover? Reach us at hello@checkthisqr.com.