Do QR codes created with Taomaqr expire?
No. Taomaqr creates static QR codes whose encoded data remains valid permanently and can be scanned worldwide. The linked content will only open while the destination URL remains active and accessible.
Do I need an account or payment?
No account is required, and the QR creation features currently available on Taomaqr are free to use.
Where are my URL and uploaded logo processed?
They are processed directly in your browser to generate the QR code. Taomaqr does not intentionally upload or store that content on its own server.
Which file format should I choose?
PNG is suitable for most online uses. JPG offers broad compatibility. SVG stays sharp at any size and is ideal for design work. PDF is convenient for documents and professional printing.
Why is my QR code difficult to scan?
Common causes include low contrast, a missing clear margin, an oversized logo, a blurry image, a very small print size, glare, or damage. Restore stronger contrast and test again.
Can I add my own logo?
Yes. Use a clear, legally authorized image and keep it small enough that the QR pattern remains readable. Always scan-test the result before publishing.
Can I change the destination after printing?
No. The URL is stored directly in a static QR code. If you need a different destination, create and publish a new QR code.
Can a QR code be scanned in another country?
Yes. QR codes follow a global standard and can be scanned worldwide with compatible devices. Internet access and any destination-page restrictions still apply.
Does the website use Google Analytics?
Yes. Taomaqr uses Google Analytics to understand aggregate website usage and improve the service. More information and browser controls are described in the Privacy Policy.
Still need help?
Email nguyenthuc12@gmail.com with the page URL, your device/browser, and a screenshot if useful. Never send passwords, one-time codes, or sensitive personal data.