anonLLM PII Scanner

Scan text for personal data before you paste it into any AI. 100% local — no network permission, nothing leaves your browser.

See what the AI would see — before you paste. Expose Nothing scans any text for personal data (PII) entirely in your browser and strips it in one click. Names, email addresses, IBANs, credit card numbers, phone numbers, case IDs, VAT IDs and your own custom terms — flagged, highlighted, and replaced with safe tokens like [NAME], [EMAIL], [IBAN]. WHY IT'S DIFFERENT — THE PRIVACY CLAIM IS VERIFIABLE Most "private" tools ask you to trust them. This extension's detection runs 100% locally: no accounts, no analytics, no tracking, no remote code. It is open source (MIT) — read the code and the manifest yourself: github.com/d2b-space/Expose-Nothing PASTE GUARD — PROTECTION EXACTLY WHERE IT MATTERS On chatgpt.com, claude.ai and gemini.google.com (and nowhere else), Expose Nothing checks your paste before it reaches the page. Identifiers found? The paste is held and you choose: paste the redacted version, paste the original, or cancel. Clean pastes pass through untouched — the extension never reads the page itself, it only reacts to your paste. WHAT YOU GET - Popup scanner: paste → SCAN & STRIP → see exactly what a model would receive - "What the model sees" preview — highlights and the redacted version side by side - One-click COPY REDACTED - Right-click any selected text → "Scan selection for PII" - Custom terms: client names, project codenames, internal IDs — matched case-insensitively, stored only in your browser's sync storage - Validated detection that cuts false alarms: cards are Luhn-checked, IBANs mod-97-verified; phones matched in international, US and German national formats BUILT FOR GDPR-MINDED TEAMS Redact before you prompt — GDPR/DSGVO-friendly by design, with DACH formats covered (German VAT IDs, national phone formats). German locale pack coming next. Free, open source, local-first. By the anonLLM team — privacy infrastructure for teams: d2b.space/anonllm