What are you about to tell the AI?
Paste a prompt, an email thread or a few rows of a spreadsheet. We highlight the personal data and secrets in it and give you a safe version to paste into ChatGPT, Claude or Gemini instead.
Runs entirely in your browser. Nothing you paste is uploaded, stored or logged: this page sends your text nowhere.
Your text, with what we found highlighted
Safe version to paste
Each item is replaced by a placeholder like [EMAIL_1]. The AI can still work with the text; you put the real values back in its answer.
Which laws this touches
General information, not legal advice.
Do this automatically in ChatGPT, Claude and Gemini
The free Cyber Securitise for AI browser extension hides personal data before each message is sent and shows the real values in the replies on your screen only. Like this page, it works inside your browser and sends nothing to us.
Coming soon to the Chrome Web Store and Edge Add-onsIs your website leaking AI keys or personal data?
The free site scan checks any website for leaked AI keys, chatbot risks, AI crawlers, malware and known holes in about 20 seconds.
Free site scan