The Card Grading App That Grades in 2 Seconds — Free to Try
Looking for a card grading app that actually works on your collection? CardMintAI is the AI-powered card grading app trusted by 10,000+ collectors, investors, and dealers. Upload a photo of any Pokémon, MTG, Yu-Gi-Oh, baseball, or basketball card and get a PSA-style grade in roughly two seconds. Two free gradings, no credit card.
10K+
Collectors
2 Sec
Per Grade
All
Devices
Free
to Start
The Card Grading App Collectors Use
Professional card grading in your pocket, powered by advanced AI that works on every device
Phone Camera Grading
Use your phone's built-in camera to capture card images directly in the app. No scanner, no special equipment - just point, shoot, and receive your grade.
Works on Any Device
CardMintAI is a progressive web app that works on iPhone, Android, iPad, tablets, and desktop computers. No app store download or installation required.
Grade at Card Shows
Pull out your phone at card shows, local shops, or meetups and grade cards on the spot before committing to a purchase or trade.
Instant Results Anywhere
Get grades in under two seconds from wherever you are. Perfect for making quick informed decisions at card shops, shows, flea markets, and garage sales.
Photo Quality Guidance
Built-in tips and overlay guides help you take the best possible photos for maximum grading accuracy, even in challenging lighting conditions.
Share Results Instantly
Share your grading results via text message, email, or social media directly from the app to show sellers, buyers, or fellow collectors.
Cloud Sync Across Devices
All your grading history syncs to the cloud automatically so you can start grading on your phone at a card show and review results later on your computer.
Add to Home Screen
Add CardMintAI to your phone's home screen for instant one-tap access that looks and feels like a native app without the app store overhead.
Use cases
Who Uses CardMintAI?
Discover how different professionals use CardMintAI
Collectors & Hobbyists
Assess Card Conditions Before Grading
Save time and money by identifying high-value cards to prioritize for grading. Get instant AI grading to determine the potential grade of your cards before submitting them to official grading services.
Resellers & Dealers
Generate Grading Reports for Sales
Boost sales by showcasing AI-backed grading reports alongside your card listings. Provide potential buyers with detailed grading reports, increasing the credibility of your listings.
Marketplace Sellers
Integrate Grading for Product Listings
Increase buyer confidence with consistent, AI-generated grading reports. Integrate AI grading directly into your marketplace listings, allowing buyers to view card conditions instantly.
Grading Pre-Checkers
Evaluate Card Quality Before Submitting
Avoid unnecessary grading fees by assessing card condition early. Use AI to pre-check cards and get a sense of their grading potential before submitting to PSA/BGS.
Investment Groups
Track Grading History and Resale Value
Leverage historical data to identify undervalued cards with high grading potential. Monitor card grading history and predicted resale value to make informed investment decisions.
Developers & Integrators
Build Custom Grading Workflows with the API
Automate grading at scale and embed grading reports in your own platform. Use the CardMintAI API to integrate AI-powered card grading directly into your marketplace, app, or internal tools.
Popular Grading Tools
Flexible Plans for Collectors and Resellers
Start free and upgrade as your collection grows. CardMintAI offers scalable plans for hobbyists and high-volume sellers.
Collector
- 60 gradings/month
- Batch grading (up to 10)
- API access
- Analytics dashboard
- Priority support
Master
- 150 gradings/month
- Everything in Collector
- Batch grading (up to 10)
- Dedicated support
- Custom integrations
We also offer extra credits packages that never expire and can be used at any time. 1 credit = 1 grading.
Explore Credit Packages →Frequently Asked Questions
Is there a free card grading app?
Yes. CardMintAI is a free card grading app — two free grades, no credit card required. You get the same PSA-standard analysis as paid users: centering, corners, edges, surface, plus a value estimate.
What's the best card grading app for Pokémon cards?
CardMintAI is specifically trained on Pokémon cards across every generation, English and Japanese, holos and full-arts. Detects holo bleed, micro-scratches on holo surfaces, and centering issues common in Base Set and modern releases.
Can a card grading app predict my PSA grade?
Yes. CardMintAI's AI predicts PSA grades with 95% alignment to actual PSA outcomes (most predictions within ±1 grade). It's designed as a pre-grading tool — submit to PSA only the cards the app flags as 9–10 candidates.
How accurate is AI card grading vs PSA?
CardMintAI achieves 95% alignment with actual PSA grades. The AI evaluates the same four attributes PSA evaluates (centering, corners, edges, surface) using the same scale. Best used as a screening tool, not a replacement for official grading.
Does the card grading app work on iPhone and Android?
Yes. CardMintAI is a progressive web app — works on iPhone, Android, iPad, and desktop browsers. No app store download required. Add to home screen for one-tap access.
Is CardMintAI a real card grading app or just an estimator?
Both — it grades and estimates. The AI returns a PSA-style overall grade plus sub-grades for centering, corners, edges, and surface, then pairs that grade with a real market value estimate based on recent sales.
Can I use a card grading app for bulk submissions?
Yes. CardMintAI supports batch grading — upload hundreds of cards at once and receive individual grades plus a summary sorted by predicted grade. Perfect for prepping a PSA bulk order or pricing a dealer inventory.
What does a card grading app cost?
CardMintAI is free to start (2 free grades, no credit card). Paid plans for unlimited grading and batch processing are available at affordable monthly rates — less than a single PSA submission.
Start Grading Cards From Your Phone
No downloads needed. Open the app and grade your first card in seconds.