Runs in your browser · Nothing sent
Free tool
Check a prompt before you paste it
About to drop something into ChatGPT, Claude, Gemini or Copilot? Paste it here first. We'll show you what a consumer AI tool might capture from it — and give you a cleaned-up version you can use instead.
This check runs entirely in your browser. Your text is scanned on your own device with JavaScript and is never sent to us or anyone else. (We'd be a poor AI-leakage watchdog otherwise.) Close the tab and it's gone.
An AI Leakage tool · Awareness aid, not a guarantee