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Get reliable grading estimates before spending hundreds on professional grading

Our platform runs an instant diagnostic on your raw cards so you never fly blind. Stop wasting money on low-grade submissions and confidently pick winners. Just snap a quick photo for an immediate, detailed breakdown. See exactly how your card scores on centering, edges, corners, and surface.

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Scan before you ship

Zarder lets you check your trading cards before sending them off to PSA, Beckett, or SGC. Know exactly what condition your card is in first.

Accurate predictions

Receive a highly reliable estimate of your card's grade, highlighting centering, edges, corners, and surface condition.

Stop wasting grading fees

Avoid accidentally spending hundreds of dollars on professional grading for low-grade cards. Only send in your absolute best cards.

1 in 5 collectors are unsatisfied with the final grade assigned to their cards.

Scan. Grade. Send.

Everything you need to grade smarter, all in one free app.

Scan Your Cards for Free

Identify your cards instantly with fast, accurate scanning. Add them to your collection with one tap, view card details, and get grade estimates in seconds.

Know Before You Grade

Get a reliable estimate of your card's grade before you ship. See centering, corners, edges, and surface so you only submit your best.

Send to the Pros

When your card is ready, ship it off to PSA, Beckett, or SGC with confidence. Only submit the cards worth grading and skip the guesswork.

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