Centering Pre-Check

Drag the four border lines to align with the inner edge. Pinch / wheel to zoom for precision.

Tap to upload card photo

or drop a .jpg / .png here

Worst centering —

—

Predicted grade by company

Company	Tier (centering only)
PSA	—
BGS / Beckett	—
CGC	—

Centering tolerances applied to the front. BGS/CGC also evaluate corners, edges, and surface; the final overall grade can differ. Approximate published thresholds (2024–25).

Centering math

Horizontal (L/R)—

Vertical (T/B)—

Worst—

Auto-detect confidence—

Margins (px on warped card)

Left (L)—

Right (R)—

Top (T)—

Bottom (B)—

Settings

Auto-align inner borders (using detector)

When on, lines snap to the detector's guess. Turn it off and drag for higher accuracy — your eye beats the algorithm on most cards.