PromptVault

PromptVault helps prevent accidental sensitive-data leaks into AI tools. It scans pasted text, prompt submissions, and text-like uploads on supported AI websites where users enter prompts or attach text files. It can detect API keys, credentials, private keys, JWTs, database URLs, SSNs, credit card numbers, health data, legal/contract language, internal-only content, and source code patterns. All scanning happens locally in the browser. This version does not send prompt contents, detected data, audit logs, or telemetry to any external server.