AI Privacy Tool
Document Anonymizer
Automatically detect and redact PII — SSNs, phone numbers, names, credit cards — from PDFs and images. Black redaction bars are burned directly into the document.
Drag & drop or click to upload
PDF, JPG, PNG, WebP — up to 50 MB
Upload a document to start redaction
Documents are processed on the server and immediately deleted after download. No data is retained. PII detection uses Microsoft Presidio with spaCy NLP. Redaction is performed by PyMuPDF.