Amazon Listing Image Preflight

Turn existing Amazon product photos into a checked, traceable upload pack—without inventing product facts.

What you receive

• report.md and report.json with an evidence-backed PASS, PARTIAL, or BLOCKED status
• Safe, deterministic image derivatives in ready/
• Source or attention items in needs-attention/
• manifest.json with SHA-256 hashes and intended use
• A reconciled amazon-image-pack.zip
• A recommended media-block order

What it checks

• JPEG/PNG validity, dimensions, animation, orientation, white-border evidence, and blur warning
• Main-image occupancy and edge contact only when trustworthy embedded PNG alpha exists
• Missing or unverifiable claims remain UNKNOWN; they are never promoted to PASS

Safe transformations

• EXIF orientation and color-mode normalization
• Proportional downscaling, white padding, and deterministic JPEG/PNG export
• Feature and dimension cards only from buyer-supplied facts
• No RGB subject guessing, complex background removal, invented text, invented dimensions, or product alteration

Inputs

Provide 1–7 JPEG/PNG product images and a product name. Optional: SKU/ASIN, declared image roles, up to five factual benefits, dimensions with units, logo, and brand colors.

Privacy and cost control

The deterministic image pipeline makes no outbound API calls. It processes the supplied files inside the execution environment and does not require paid third-party image APIs.

Important limitation

This is a general-rule preflight, not Seller Central submission or an Amazon acceptance guarantee. Category-specific rules and uncertain text, logo, or background evidence require human confirmation.