New: New tool: Filigrane — Document Watermark (/tools/filigrane.php). Stamp a repeated,…

New tool: Filigrane — Document Watermark (/tools/filigrane.php). Stamp a repeated, semi-transparent diagonal watermark across an ID card, payslip, bank statement, or PDF before sending it to a landlord, recruiter, or insurer — a deterrent against identity theft and a way to attribute a leaked copy. Accepts JPG / PNG / WEBP and PDF, single or batch, with grouped preset templates (identity, housing, employment, banking, insurance, admin), a live preview, adjustable opacity / angle / density / colour, an "always export as PDF" toggle, and download-all-as-zip. Auto tokens [DATE_AUTO] / [TIME_AUTO] resolve to the real send date at export. 100% client-side: the file is decoded in a and downloaded back — no upload endpoint, no server storage, and the strict CSP (connect-src 'self') makes phoning a file home technically impossible. No cookies, no localStorage, no analytics on the page, and a one-click Panic Clear. PDF.js is vendored locally (no CDN), version-pinned and SRI-checked. Concept inspired by the French government's Filigrane Facile (filigrane.beta.gouv.fr / DossierFacile).