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@philterd

Philterd

Find and redact PII, PHI, and other sensitive information.

Welcome!

Welcome to philterd! We specialize in software and techniques for redacting and managing sensitive information in text and documents.

Our open source project phileas is an open source redaction engine that finds and redacts (encrypt, anonymize, etc.) sensitive information like PII and PHI in text. Phileas powers Philter, an open source, API-based, turnkey redaction solution.

Commercial support is available from the Philterd team.

Feel free to reach out to us at hi@philterd.ai.

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  1. phileas phileas Public

    The open source PII and PHI redaction and de-identification engine

    Java 110 25

  2. philter philter Public

    Philter redacts sensitive information such as PII and PHI in text.

    Java 60 6

  3. philter-diffuse philter-diffuse Public

    Transform sensitive PII entity counts counts into audit-ready, differentially private insights through mathematical noise.

    Python 1

  4. philter-scope philter-scope Public

    A standalone PII redaction evaluation audit tool validates Philter performance with precision/recall metrics and suggests policy optimizations.

    Go 1

Repositories

Showing 10 of 47 repositories
  • philter Public

    Philter redacts sensitive information such as PII and PHI in text.

    philterd/philter's past year of commit activity
    Java 60 Apache-2.0 6 13 0 Updated Oct 14, 2026
  • philter-sdk-java Public

    Java client library for the Philter PII/PHI redaction API

    philterd/philter-sdk-java's past year of commit activity
    Java 3 Apache-2.0 0 1 0 Updated Oct 14, 2026
  • phileas Public

    The open source PII and PHI redaction and de-identification engine

    philterd/phileas's past year of commit activity
    Java 110 Apache-2.0 25 54 1 Updated Oct 14, 2026
  • philter-ui Public

    Optional web UI for administering Philter through its REST API

    philterd/philter-ui's past year of commit activity
    Java 0 Apache-2.0 0 2 1 Updated Oct 13, 2026
  • arbiter Public

    The human-in-the-loop open-source interface for secure PII redaction.

    philterd/arbiter's past year of commit activity
    Java 1 Apache-2.0 1 31 0 Updated Oct 13, 2026
  • philter-diffuse Public

    Transform sensitive PII entity counts counts into audit-ready, differentially private insights through mathematical noise.

    philterd/philter-diffuse's past year of commit activity
    Python 1 Apache-2.0 0 4 0 Updated Oct 12, 2026
  • philter-ai-proxy Public

    PII-redacting proxy for LLM APIs - redact PII before it reaches OpenAI, Anthropic, Gemini, Ollama, or Bedrock.

    philterd/philter-ai-proxy's past year of commit activity
    Go 7 Apache-2.0 0 6 0 Updated Oct 9, 2026
  • phileas-benchmark Public

    Benchmark tests for Phileas PII engine

    philterd/phileas-benchmark's past year of commit activity
    Java 2 Apache-2.0 0 2 0 Updated Oct 9, 2026
  • phield Public

    Monitors PII trends via API and triggers alerts on compliance drift and data spikes.

    philterd/phield's past year of commit activity
    Go 4 Apache-2.0 1 3 1 Updated Oct 9, 2026
  • phisql Public

    A declarative language for PII redaction and discovery that compiles to Phileas JSON policies.

    philterd/phisql's past year of commit activity
    C# 1 Apache-2.0 0 32 0 Updated Oct 9, 2026