AI Prompt Privacy Checker — Catch Sensitive Data Before You Send
Browser-local AI prompt privacy checker that scans for sensitive data and cleans it before you send to any AI service — without uploading your text anywhere. Every other AI prompt checker processes your text on a server. This one does not. Paste your prompt, support ticket, developer logs, or document extract — the scanner finds API keys, JWTs, emails, phone numbers, SSNs, addresses, URLs, custom watchlist terms, hidden Unicode, and risky prompt-injection phrases entirely in your browser. Get a sanitized output with stable placeholders and a JSON findings report, all without your text ever leaving your device.