Redact personal data online — in your browser
Share a document or an AI prompt and confidential details ride along — a clause, a name, a contract number. Privacy Sanitizer redacts them locally and reversibly: GDPR-friendly, because nothing ever leaves your browser.
Paste the text you need to redact.
Pick a profile (standard, developer, legal) and Sanitize.
Copy the redacted text — restore the originals anytime.
FAQ
Is my text uploaded anywhere?
No. Detection and masking run entirely in your browser via a Web Worker — your text never leaves your device and there is no server.
Is this GDPR-friendly?
Because all processing happens in your browser with zero upload and no tracking, no personal data is ever sent to or stored on a server.
Is it free?
Yes, completely free — no account, no tracking, no cookies.
More local-first privacy tools
Part of SecureLocalSuite — sanitize text, extract mind maps, edit video and optimize PDFs, all in your browser.