Know before you grade.

Upload the front and back of any card for a free AI condition report — centering, corners, edges, and surface, with PSA-, BGS-, SGC- and CGC-style grade estimates.

What GradeCheck reads from your photos

GradeCheck reads four things from your photos. Centering: it measures the borders on the front and back of the card and turns them into ratios, the same way a grader judges left-to-right and top-to-bottom centering. Corners: each of the four corners is checked for sharpness, whitening, dings, and rounding, because a single soft corner caps most grades. Edges: the scan looks along all four edges for whitening, chipping, fraying, and rough factory cuts. Surface: it flags scratches, print lines, holo lines, creases, dents, and gloss problems that only show under the right light.

Optional close-up photos of corners and surface give the AI more to work with and raise the confidence level of the estimate. The report you get back lists each category with its own notes, so you can see what is holding the card back before you decide whether to pay for an official submission.

AI GradeCheck gives an estimate only — not an official grade from PSA, BGS, SGC, CGC, or TAG, and we're not affiliated with those companies. We don't comment on a card's value.

Grading fees are set by each company on its own site: PSA, Beckett (BGS), SGC, CGC and TAG.

Already graded? The Slab Compatibility Guide shows which cases fit which slabs.