Protect, ingest, restore promptShield encodes sensitive data before it ever reaches an AI. Feed the protected document to any LLM, then decode the output to get real results, with zero data exposure.
All processing happens locally on your machine. No cloud uploads, no third-party APIs, no data leaks. Ever.
Offline AI-Powered Detection AI models automatically detect names, addresses, phone numbers, SSNs, emails, and 70+ regulated identifier types across 14 countries — running entirely on your device.
Sensitive data is replaced by structured codes, not blacked out. Import the encoded AI output back into promptShield, and every code is restored to its original value automatically.
Copy sensitive text and Copy Guard rewrites your clipboard with the matching codes before you paste it into ChatGPT, Claude, or anywhere else. It draws on your code registry — built as you review and verify your documents, plus any codes you add yourself.
Folder-Based Document Linking Place related files in the same folder, and they are automatically linked and share the same code registry. The same entity always gets the same code across every file in the folder.
A single dashboard to monitor compliance across your team, manage license seats, and prove adoption to auditors — all from your browser.
Trust Badge & Verification Prove your commitment to data privacy. Get a verifiable badge, shareable URL, and QR code that certifies your organization uses promptShield.
Integrate anonymization into your pipelines. CLI tool for local use, self-hosted Docker API for your infrastructure. Your data stays on your machines.
14 Countries & 7 Languages Complete regulated-identifier coverage for 14 countries across 7 languages. 70+ tax IDs, social security numbers, business registries, and healthcare identifiers — jurisdictionally accurate.