Pre-grading & ROI decision engine
Know your card's grade before you pay to grade it.
Measure centering to 0.1mm, estimate PSA, BGS & SGC odds, and see whether submitting actually pays — in under a minute.
3 free checks every day · Pokémon, MTG, Yu-Gi-Oh!, One Piece & sports
Example only · front centering measured with our tool. Corners, edges and surface not assessed.
Re-entering the TCG world alongside my kids highlighted a common hurdle: making sense of card centering and condition before sending cards off to be slabbed.
CentreGrade Pro offers a streamlined visual reference tool designed to help you inspect your cards with greater clarity. Whether you're a passionate collector or managing inventory, our platform is built to support your journey and help you navigate your grading decisions with added confidence.
What you get
Everything a grader looks at, before they do.
0.1mm centering
Drag dashed guides to the card edge and print frame. Get mm borders and 55/45-style splits instantly.
PSA · BGS · SGC odds
Your centering and condition checked against each company's thresholds, with grade probabilities.
Grade IQ
Expected return after submission fees and shipping — grade it, or keep it raw.
Card text scan
Reads the card name and number from your photo. Everything stays editable.
Shareable results
Watermarked summary graphics and links for Reddit, Discord and X.
Works on your phone
Snap front and back with your camera and fine-tune with a touch-friendly control pad.
How it works
Snap it
Front and back, out of the sleeve, shot straight down on a plain background.
Measure it
Line up the guides and rate corners, edges and surface.
Decide
See your estimated grade odds and whether submitting pays.