Common sizes change the design strategy
Smaller sizes improve units per sheet but force simpler layouts. Larger formats give more room for portraits and logos.
Safe areas matter as much as diameter
Production issues appear when users only think about the visible circle.
- Background to cut line
- Main subject inside design area
- Text inside safe area
FAQ
What size is the safest starting point?
58 mm is often a strong starting point.
How many buttons fit on a page?
That depends on size, spacing, margins, and layout mode.