TCGrader

TCGrader is an online tool for estimating the condition of collectible trading cards using computer vision and GPT‑4o Vision. Upload photos of the front and back of a card, and the system returns an approximate pre-grade to help you decide whether it’s worth sending for professional grading.

What it evaluates

TCGrader is designed for trading cards, including sports, game, and other collectible cards. It looks for visible issues and common grading factors, such as:

• Centering
• Corners
• Edges
• Surface condition and defects

How it works

The workflow is simple and fast:

• Upload a front image
• Upload a back image
• Run the analysis and get results in seconds

Who it’s for

TCGrader can be useful if you need a consistent, quick way to sort and screen cards before listing or submitting them. Typical users include:

• Collectors organizing and prioritizing submissions
• Marketplace sellers selecting cards for sale or certification
• Card investors reducing subjectivity in condition checks