Practical guide and verification
Static QR payload
A text QR code stores the text directly in the symbol; WebToolArc does not need to redirect the scan through a tracking URL. That makes the code portable, but the payload cannot be changed after printing.
Capacity and size
More text requires a denser symbol. A QR that looks fine on a large monitor may be unreliable when printed too small, displayed with low contrast, or viewed from far away.
Error correction
Higher error correction can tolerate more damage but also increases symbol density. Choose it together with physical size, expected wear, and whether a logo or design element obscures modules.