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Ace Grading centering
calculator
Upload a photo and see your card's centering measurement before you submit to Ace Grading — free, instant, no signup.
Drag and drop or click above to upload
Supports JPG, PNG, GIF up to 15MB
Why centering matters for Ace Grading
Ace Grading is one of the newer entrants in card grading, using automated image analysis as part of its process. Like the more established companies, centering is measured as part of the overall grade — so a quick check of your borders before submission can help you set expectations.