Drag & drop Word documents or plain text files. Fully parsed and scrubbed in your browser — no upload, no server, no risk.
Drag a .docx or .txt file into the scrub zone (or click to browse).
mammoth.js extracts text from DOCX. Plain text is read directly. Zero upload.
The full text is scrubbed with the same regex engine. Download the clean version.
![Zero-Trust PII Detection pipeline — raw document with PII passes through the PrivacyScrubber shield, producing anonymized tokens like [NAME_1] and [EMAIL_2]](/features/pii-detection-hero.png)
PrivacyScrubber's docx & txt support processes your data 100% locally in browser memory. No server ever sees your content — verified by our Airplane Mode test. This Zero-Trust Data Sanitization (ZTDS) architecture meets enterprise security standards out of the box.
Lawyers drop NDA and contract DOCX files to remove party names, addresses, and confidential terms before using AI for clause comparison.
HR teams drop candidate resumes (.docx) to strip names, phone numbers, and addresses for bias-free AI-powered screening.
Executive assistants scrub board meeting minutes before feeding them to AI for summary generation — protecting director names and confidential decisions.
Researchers drop interview transcripts saved as .docx to anonymize participant identities before using AI for thematic analysis.
Free tier supports .docx (Microsoft Word) and .txt (plain text). PRO adds .pdf and image files (.png, .jpg) with OCR.
No. The file is read entirely in your browser using the FileReader API. mammoth.js processes DOCX locally. Zero bytes leave your machine.
Batch processing is a PRO feature. Free users can process one file at a time.