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AI Card Grading
Everything about AI card grading — how it works, accuracy compared to human graders, and how to use free AI tools to pre-screen your collection.
More in this series
Technology
Why Corner Detail Needs a Macro, Not a Crop
Zooming into one photo cannot recover detail the camera never captured. Why per-corner macro capture changes what AI grading can actually see, and when to use it.
Jamie BudeskyAug 7, 2026·5 min read
Technology
Inside CardGrade: How Our AI Grading Workflow and Digital Certificates Work Together
Get a behind-the-scenes look at CGI Vision AI, our 60-second grading workflow, and the blockchain-backed certificates collectors use to verify every CardGrade report.
Free Tools
Free AI Card Grading
Grade your cards with AI
Cert Lookup
Verify PSA, BGS, CGC, SGC & TAG certs
Centering Tool
Check your card centering for free
Edge Analysis
Analyze edge quality with AI
Surface Analysis
Review visible surface concerns in a supplied image
Value Calculator
Estimate graded card value
Best AI Grading Apps
Compare AI grading tools and services
AI vs Human Grading
Compare photo pre-screening with physical grading
Can You Trust AI Grading?
Run an AI condition pre-screen
Upload clear card photos for an image-based estimate with category feedback for centering, corners, edges, and surface. Plans start at $4.99/mo.
