Template Control Panel

QR Calibration

Choose which template you are editing: registration (website form), or Guest / VIP for Excel imports. Saving writes all three to the browser and syncs calibration to MongoDB for server-side email distribution.

Used for the public registration form & QR preview.

Template Assets

Template Filename

Use a file under /public, or upload — stored per tab in MongoDB on production.

Upload Template Image

Applies to the Website registration template only.

Width (Auto)

Height (Auto)

QR Positioning

X-Coordinate (px)

Y-Coordinate (px)

QR Size / Width (px)

Real-time preview— Website registration

Preview ScaleFit to Width

The preview matches the selected tab. Excel rows use the Guest or VIP template based on the prefers column.