Free card grading tools
Quick calculators for the decisions collectors make before grading. They run in your browser, need no account and are free to use.
Pokémon card centering checker
Check a Pokémon card’s centering from a photo against PSA 10, BGS 9.5 and TAG limits for TCG cards.
Open the tool →Card centering calculator and photo checker
Upload a photo of the front and back to measure centering automatically and see the best PSA, BGS and TAG grade centering allows.
Open the tool →Card slideshow maker
Turn card photos into 9:16 slides or a video for TikTok, Reels and Stories, with measured centering on each card.
Open the tool →Is my card worth grading? calculator
Raw value, graded prices, your odds of each grade and fees in; expected profit, ROI and a plain verdict out.
Open the tool →PSA grading cost calculator
Add several cards and declared values to total PSA fees by service level, shipping, supplies and membership.
Open the tool →Want the whole picture from a photo? AI card grading estimates centering, corners, edges and surface at once. Or start with the pre-grading checklist.
Pre-grade your cards before you pay to grade them
Binder AI estimates centering, corners, edges and surface from two photos, identifies the card and shows recent sold prices. Free to download; grading is included with a subscription from $1.99/week.
Prefer the web? Start grading in your browser. AI grades are estimates, not official grades.