Built this because I was tired of manually redacting PII before sending user data to ChatGPT. What it does: • Replace "John" → [[SP_P_xxx]] before sending to any LLM • Restore original values after getting the response • Supports 20+ PII types (names, emails, phones, credit cards, SSN, etc.) Simple API - integrate in 3 lines of code. Free tier: 500 requests/month Try it (no signup needed): scrubprompt.com/playground Questions? I'm the founder - ask me anything!