Automated PDF/UA-1 Structural Tag-Tree (/StructTreeRoot) & Reading-Order Surgeon

Deterministic Recursive XY-cut geometric page-layout analyzer + PDF COS '/StructTreeRoot' / '/ParentTree' / '/MCID' marked-content sequence injector + ISO 14289-1 (PDF/UA-1) Matterhorn validator engine (.pdf) built for veraPDF, PAC 2024, Adobe Acrobat Pro, Springer / IEEE — zero-upload ephemeral Wasm RAM execution.

+ Drop File

Cloudflare Ephemeral Wasm RAM · 0% Retention

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