When you're redacting personal and confidential information, security isn't optional - it's essential. Learn how we protect your documents at every step.
In short
Redact PDF AI processes every document on Microsoft Azure in the EU (Frankfurt) and Switzerland, never uses your files to train AI models, and produces irreversible, flattened redaction. Data is encrypted in transit (TLS 1.2+) and at rest (AES-256) on infrastructure certified to SOC 2 Type II and ISO 27001/27017/27018, and you can delete files immediately after download.
Unlike simple text overlays, our redaction is permanent and irreversible. PDF pages are rasterized to images and solid masks are burned directly into the pixels. There are no hidden text layers, no recoverable metadata - just genuine anonymization that cannot be reversed.
Your data is processed on Microsoft Azure, which holds the following certifications:
Built entirely on Microsoft Azure, leveraging enterprise-grade infrastructure with 99.99% uptime SLA, automatic failover, and comprehensive security monitoring.
All data is stored and processed in Azure regions Europe (Frankfurt) and Switzerland North, supporting data sovereignty requirements and minimizing latency for European users.
On Microsoft Azure in the EU (Frankfurt) and Switzerland North. Processing stays within Europe and Switzerland.
No. Content logging is disabled on the Azure AI services used for OCR and PII detection, so your documents are never used to train any model — not ours, not Azure's.
Yes. The output is flattened and rasterized, so there is no hidden text layer and nothing recoverable — not a removable black box.
Files are automatically deleted after a default of 14 days of inactivity — you can choose 3, 7, or 14 days, or disable it — and you can delete them permanently at any time. Only operational telemetry (duration, page count, status) is retained.
Data is processed on GDPR-compliant Azure infrastructure with EU residency, and Azure is HIPAA-eligible under Microsoft's BAA. A DPA is available for business customers, and we can discuss a BAA for healthcare.
Start protecting sensitive information with enterprise-grade security.