PrivacyScrubber is a 100% browser-based PII sanitizer for AI workflows. It detects and replaces names, emails, phone numbers, and IDs in your text with anonymous tokens ([NAME_1], [EMAIL_1]) before you send anything to ChatGPT, Claude, Gemini, or any AI model. A reverse scrub then restores originals from the AI's response — all locally, in your browser.
Zero server calls. No data stored. Works fully offline after initial page load (Airplane Mode verified). Free for single-document use. PRO ($9.99 one-time) adds batch processing, PDF/OCR support, and custom redaction rules.