Privacy Policy
Last updated: 2026
The short version: LightningQR's QR code generator runs entirely in your browser. We never see, collect, or store the content of any QR code you create — not your URLs, WiFi passwords, contact details, or anything else you type into the tool.
What LightningQR collects
Nothing. Every QR code is generated using JavaScript running on your own device. The data you enter is never transmitted to our servers, because the tool does not have a server-side component for QR generation. We have no database, no logging of form inputs, and no way to see what you create.
What this site's advertising partners collect
This website is free to use and is supported by advertising through Google AdSense. To deliver and measure ads, Google and its advertising partners may use cookies, device identifiers, and similar technologies to:
- Show ads based on your prior visits to this or other websites
- Measure ad performance and prevent the same ad from showing repeatedly
- Detect and prevent fraudulent activity
You can learn more about how Google uses information from sites that use its services at policies.google.com/technologies/partner-sites, and you can opt out of personalised advertising by visiting Google Ads Settings.
Cookies
LightningQR's own tool does not set any cookies. Cookies you encounter on this site are set by Google AdSense and other third-party ad vendors for the purposes described above. You can disable cookies entirely through your browser settings, though this may affect how ads are displayed.
Third-party links
This site may link to external resources (such as Google's privacy policy pages). We are not responsible for the privacy practices of external sites linked from here.
Children's privacy
LightningQR is not directed at children under 13, and we do not knowingly collect any information from children, in line with our broader policy of not collecting personal information from any user.
Changes to this policy
If this policy changes, the updated version will be posted on this page with a revised date at the top.
Contact
For questions about this privacy policy, contact us at anuj5585yadav@gmail.com.