Inputs
Options
Margins add extra space so your card fits comfortably in the envelope. Adjust below if needed.
Results
All measurements rounded to 1/8″
Enter both dimensions to see results.
Paper Size (Square)
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First Score Line
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Paper Availability Check
US Letter (8.5×11): –
A4 (8.27×11.69): –
Recommendation: –
Visualizer
Simplified diagram: square paper with first score offset. Not to physical scale.
Tip: Use the board ruler only for the first score; rotate and align to the score for remaining sides.
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