Midpoint - Card Centering Tool

Midpoint is an AI-powered card centering tool built for trading card collectors who want to know how their cards measure up before sending them off for professional grading. It supports the centering standards of major grading companies, including PSA, BGS, CGC, and TAG, so you can check your card against the exact criteria that matter to your preferred grader.

Using machine learning algorithms, Midpoint analyzes your card photos down to the millimeter, accurately detecting both the outer and inner borders to calculate precise centering measurements. Beyond centering, it also provides automated surface analysis and instant grade estimates, giving you a fuller picture of how your card might score.

For collectors, this means no more guessing whether a card is worth the cost and risk of shipping it out for grading. With Midpoint, you can quickly evaluate your cards at home, identify which ones deserve professional attention, and make smarter decisions about where to invest your grading budget.