Blindfold
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Open source PII detection

Blindfold SDKs are open source and work offline. Detect and protect sensitive data with zero setup, no API key, and no network calls.

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Install in seconds

pip install blindfold-sdk

npm install @blindfold/sdk

dev.blindfold:blindfold-sdk

What's included

86

Entity types

8

Operations

0

Network calls

3

SDKs

Local mode vs Cloud API

Start with local mode for free. Upgrade to the Cloud API when you need NLP-powered detection.

Local mode

  • 86 regex entity types
  • All 8 operations
  • Zero network calls
  • Free forever

Cloud API

  • 60+ NLP entity types
  • Custom policies
  • Audit logs
  • Dashboard

GitHub repositories

blindfold-dev/blindfold-sdk

Python SDK

blindfold-dev/sdk

JavaScript / Node.js SDK

blindfold-dev/java-sdk

Java SDK

blindfold-dev/blindfold-cookbook

Examples and recipes

Need NLP-powered detection?

The Cloud API adds 60+ NLP entity types, custom policies, audit logs, and a dashboard. Free tier includes 1M characters per month.

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