Card Centering Tool - Know your card's grade before you pay for it

Hey Product Hunt Community 👋 I'm excited to share Card Centering Tool with you — a tool that tells you your trading card's grade before you pay to have it graded 🃏📐 ✨ Here's what it does: Millimeter-Precise Centering: Measures your card's centering down to the millimeter — left/right, top/bottom — from any phone-quality photo. Instant Grade Estimates: Get predicted PSA, BGS, CGC, and TAG grades the moment you upload, so you know if a card is worth submitting. AI Surface Analysis: Scans edges, corners, print registration, and holo for whitening, wear, and print shift — then gives you a verdict. Bulk Pre-Grading: Drop a whole folder of cards, get L/R, T/B, and a predicted grade for each in one table. Sort, mark the keepers, ship only the winners. 💡 Why this is helpful: Grading costs $25–$50 per card and takes 4–12 weeks — and most collectors find out too late that their hero card was off-center. Card Centering Tool catches it instantly, in your browser, before you spend a cent. One avoided regrade pays for a year of checks. 🔍 Key Features: Two modes — Basic for blasting through hundreds of cards to find the keepers, and AI for the deep look (auto-removes desk/fingers/shadows and straightens the card into a slab-ready photo). Works on any standard 63×88mm card — Pokémon, Magic, Yu-Gi-Oh!, sports, One Piece, Lorcana, and more. Phone or desktop, bulk upload supported, no app install required. Built for resellers, store owners, and collectors who want to stop wasting submission fees on cards that were never gonna hit a 10. Would love your feedback and support on today's launch! 🚀