Engineers maintaining public-sector document pipelines, marketplace accounting exports, and EU packaging BOMs all face the same privacy constraint: sensitive PDFs, payout ledgers, and supplier lab test reports should never be uploaded to third-party SaaS servers just to run structural validation.

To solve that cleanly with deterministic MIT-licensed tooling, we maintain a zero-upload compliance CLI & browser suite that executes 100% locally in Node.js (>=18) or client-side WebAssembly/JS.

1. PDF/UA-1 & Section 508 Structural Scanner (pdfua-ada-scanner@1.3.0)

Scan local PDFs or directories in CI before publishing municipal, university, or healthcare documents (ISO 14289-1 / WCAG 2.1 PDF / 28 CFR Part 35):

npx --yes pdfua-ada-scanner@1.3.0 --help 

2. EU PPWR (2025/40) Annex VII & VIII Validator (packproof-ppwr-cli@1.4.0)

Validate Regulation (EU) 2025/40 packaging BOM thresholds offline — enforcing Art. 5(4) heavy metals (<= 100 mg/kg), Art. 5(5) PFAS limits (< 25 ppb single PFAS, < 250 ppb sum, < 50 ppm total fluorine), rejecting non-substance certificates (iso_9001 / invoice) masquerading as lab reports, and checking all 8 Annex VIII Declaration of Conformity fields:

npx --yes packproof-ppwr-cli@1.4.0 --help 

3. Multi-Channel Form 1099-K Clearing CLI (clearstream-1099k, GitHub Release v1.4.0)

Reconcile TikTok Shop, Whatnot, eBay, and Etsy payout CSVs into balanced QBO/Xero 1050 Platform Clearing journals (sum(debits) == sum(credits)), checking Form 1099-K Box 1a vs. bank deposit variance directly from GitHub Release v1.4.0 (verified SHA-256 asset, zero registry middleman):

npx --yes --package=https://github.com/hadesloc/pdfua-ada-checker/releases/download/v1.4.0/clearstream-1099k-cli-1.4.0.tgz clearstream-1099k --help 

Production Templates, Bundles & Escrow Software Kits

Pure-Software Disclaimer: Every CLI, script, and browser utility in this suite is deterministic data-validation and document-engineering software only. None of these tools constitute legal advice, CPA/tax/accounting advice, or accredited notified-body laboratory certification. Always have qualified legal counsel, a licensed CPA, or an accredited testing lab review statutory filings and conformity declarations.