Centered Cardboard vs CardAlign

Centered Cardboard helps you pre-grade trading cards by making centering, alignment, and corner assessment quick, consistent, and easy to understand. Use your camera or import photos to examine cards with clear visual tools designed for accuracy: • Live centering feedback with color-coded ratios • Grading score estimates based on leading grading-company standards • Corner Grading for recording all four front and back corners • Tilted Measuring for cards with rotated inner borders • True Distance measurements for exact border spacing • Adjustable outline guides for accurate card alignment • Gyro crosshair and calibration tools for level camera positioning • Photo filters that improve edge visibility in difficult lighting • Up to 100× zoom for precise positioning and fine adjustments • Camera, Photos, and Files image support • Separate or combined front and back scores • Side-by-side exports for sharing both sides in one image • Cardboard History for saving, searching, editing, and revisiting exports locally • One-tap sharing for quickly saving or sending results Centered Cardboard gives collectors a clear, repeatable way to inspect cards before submitting them for grading. Centered Cardboard is an independent tool and is not affiliated with or endorsed by any card-grading company. Results are estimates and do not guarantee an official grade.

Review centering on both sides, then inspect corners, edges, and surface details. On-device AI highlights areas to inspect; you decide what belongs in your final record. CardAlign guides trading card collectors through front-and-back centering measurements, detailed condition checks, and a 1–100 CardAlign condition score based on its own criteria. Keep a record while organizing your collection or preparing cards for submission. MEASURE CENTERING Capture or import card photos, confirm the borders and perspective, and view left/right and top/bottom centering ratios. Keep both sides together in one card profile. REVIEW VISIBLE DETAILS Inspect corners, edges, and surfaces with a magnifier. On-device AI highlights candidate areas for your review. You confirm, classify, or dismiss the findings and save the supporting evidence. UNDERSTAND YOUR CONDITION SCORE See a 1–100 CardAlign condition score based on confirmed visible evidence and CardAlign's own criteria. Revisit the supporting dimensions and noted limitations. SAVE AND SHARE Return to your card photos, measurements, and review history. Export images or PDF reports to share the details you recorded. CREDIT PACKS, NO SUBSCRIPTION No CardAlign account is required. Complete condition reviews use credits purchased through one-time packs of 10, 30, or 100. There is no subscription or automatic renewal. See the in-app purchase screen for local pricing. PLEASE NOTE CardAlign uses its own condition-scoring criteria. It does not predict or convert grading-company grades, authenticate cards, estimate market value, or guarantee submission outcomes. Photos may not reveal every defect. Results do not replace physical inspection or professional grading. Photo features are for users aged 14 and over. Card records are primarily stored locally, while features such as purchase verification use the network. After you accept the current Terms of Use and Privacy Policy, card images and related detection information are uploaded and retained for generating and reproducing results, evidence integrity, security review, customer support, and dispute handling. See the in-app terms and privacy policy for details.