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Privacy policy

Effective 26 August 2026.

Local file processing

This build processes the file you select in browser memory and does not upload its contents. The app sends no CSV bytes, filenames, product fields, prices from the selected file, hashes, findings, or report contents. It has no analytics collector, remote script, AI API, account system, or server-side file processor.

Downloads

The JSON report is generated locally. It can contain header labels from the selected CSV in its column field, plus issue coordinates, rule identifiers, messages, and aggregate counts. It omits data-row cell values, the filename, and the source hash. A corrected CSV necessarily contains catalog data from the selected file; it too is generated and downloaded locally in your browser.

Hosting and external services

Cloudflare Pages serves the hosted static pages and Cloudflare can process ordinary request metadata such as IP address, requested URL, timing, and browser or network headers. After a successful result, the app can reveal an ordinary link to the research-only Repair Pack page. Page visits are not observable to this product. The optional public GitHub issue link opens GitHub with fixed, non-CSV-derived text; submitting it requires a GitHub account and makes the issue contents public. CSV SafeCheck sends no catalog contents or checker findings in these requests. This build has no analytics or payment integration. If either is added later, this policy must be updated before use.

Your responsibility

Your browser, extensions, operating system, network, Cloudflare, and GitHub may process technical metadata outside this application’s control. Never attach or paste CSV files, catalog data, store data, or personal data into a public issue. Review locally generated downloads before using them.