AI Prompt Privacy Checker
Paste your prompt and we'll scan it for PII, API keys, passwords, and sensitive business data — before it reaches any AI provider.
Your Prompt
0 charactersPaste a prompt above and click Scan Prompt to check for privacy risks.
What We Detect
Frequently Asked Questions
No. All scanning happens entirely in your browser using JavaScript regex patterns and heuristics. Your prompt text is never transmitted to InfiniUm servers or any third party. You can disconnect from the internet and it will still work.
Most commercial AI providers (OpenAI, Google, Anthropic) retain prompts for safety review and may use them to improve their models. Their Terms of Service often permit sharing data with third-party partners for marketing. Sensitive information — passwords, API keys, customer emails, medical data — pasted into a prompt can end up stored on their servers indefinitely.
When "Show redacted version" is checked, the tool produces a cleaned copy of your prompt where detected sensitive values are replaced with generic placeholders like [EMAIL], [API_KEY], or [PHONE]. You can copy this safer version and send it to the AI instead of your original.
No. This tool uses pattern matching and common heuristics — it catches known formats like email addresses, phone numbers, and API key prefixes. It cannot detect context-dependent sensitive information (e.g. a made-up internal project codename or indirect identification). Think of it as a safety net, not a complete solution. For enterprise-grade AI privacy, consider a proper AI gateway with semantic analysis.
All cloud-based AI providers store prompts to some degree: ChatGPT, Claude, Gemini, Copilot, Perplexity, DeepSeek, Mistral, and others. Even providers with opt-out options for training may still retain data for safety and abuse monitoring. The only exceptions are fully local models (Ollama, LM Studio) running on your own hardware.