Privacy-Grade Redaction.
One Click.
Meet GDPR, HIPAA, and financial-privacy requirements instantly. Zen Audit removes names, addresses, bank details, IDs, metadata, and more — before your documents ever reach an AI.
Why Zen Audit
Self-hosted privacy
Your files never leave your infrastructure. No per-document fees, no vendor lock-in.
Detect what others miss
IBANs, IFSC codes, UPI IDs, Aadhaar, PAN, customer IDs, barcodes, QR codes, and custom patterns.
Sub-second per page
Process PDFs, Excel, and Word files in under 2 seconds with automatic audit reports.
How It Works
Upload
Drop any PDF, Excel, or Word file up to 50 MB.
Configure
Pick compliance presets, detectors, or custom strings.
Download
Get a clean, audit-ready document in seconds.
Supported Formats
PDF Documents
Native text and scanned pages (OCR).
Excel Spreadsheets
XLSX and XLSM cell redaction.
Word Documents
DOCX paragraph and run redaction.
Ready to redact?
Start redacting documents in seconds. No signup required for the demo.
Open the redactor