Free tool
Safe to paste checker: hide private details before AI
This checks for common patterns only. It cannot find everything, so read your text yourself before you paste it anywhere.
Paste a customer email, an invoice or your notes, and this page highlights the private details it finds. Then copy a version with placeholders like [NAME 1] and [PHONE 1] to paste into ChatGPT, Claude or Gemini instead.
Free, no sign-up. What you paste stays on this page: nothing is sent or saved.
Will be replaced Possible name, your call Kept as it is
Customers, staff, anyone. Kept on this page only.
What we found
Paste text to check it.
Clean version
Put the details back
Got an answer back from the AI? Paste it here and the real details go back in place of the placeholders. This all happens on your own device, and nothing is sent anywhere.
Placeholder key
| Placeholder | Real detail |
|---|