TryBoundary

Secure your prompt using Boundary.

About

Boundary is a Chrome extension that protects your sensitive data every time you use ChatGPT or Claude. Install it once, and it works silently in the background - automatically detecting and redacting PII, API keys, credentials, and financial data before your prompt ever reaches the AI model. Choose fast regex-based protection or ML-powered detection for deeper coverage, add your own custom redaction rules, and get anonymized analytics on what's being caught. Zero configuration, zero workflow change, zero data stored.

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Maker History

BoundaryRedact PII & API keys before they reach ChatGPT/Claude
Sep 2026

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Joined Product HuntSeptember 7th, 2026

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5h ago

Boundary - Redact PII & API keys before they reach ChatGPT/Claude

Boundary protects your sensitive data when using AI assistants. Automatically redact PII, API keys, and credentials before they reach the AI model. Works with ChatGPT and Claude. Enterprise-grade security, zero configuration.