How a static QR code works
A static QR code stores the text or URL directly in the matrix. Toolmera does not create a redirect URL or a managed short link for this generator.
That means the QR image itself has no subscription or account dependency. If it contains a website URL, the destination still needs to remain available for the link to work.
Error correction and quiet zones
QR error-correction levels trade data capacity for resilience. Higher levels add more recovery information, which can help a code remain readable after limited damage or obstruction but can also make the matrix denser.
The quiet zone is the empty border around the symbol. Keeping a clear margin and strong foreground-to-background contrast improves scan reliability.
LLow error correction
MMedium error correction
QQuartile error correction
HHigh error correction
PNG vs. SVG download
PNG is convenient for documents, social graphics and general image workflows. SVG is vector-based and can scale cleanly for print or design software.
Always test the final QR code with the actual size, colors and destination where it will be used before printing a large batch.