Card Centering Analyzer
Upload · Straighten · Measure
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or drag & drop onto the canvas
Centering Plot
Potential 10 (≤5%)
Potential 9 (≤10%)
Potential 8 (≤15%)
Grading Triangle
Triangle: top = best (0% deviation). Dot moves down as worst increases; horizontal offset shows L/R bias.
Gem Mint (≤5%)
Mint (≤10%)
Near Mint (≤15%)
Detailed Values
Left gap
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Right gap
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Top gap
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Bottom gap
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