Never leaves your device or site
Anything you type with the privacy keyboard. It checks text on the phone, never stores, logs or sends it, and does not read password fields.
Text you check or share into the app. On iPhone, text shared from another app waits in the app’s private storage until you next open the app, then is deleted.
What you type or paste into ChatGPT, Claude or Gemini with the browser extension, and the values it hides. The extension makes no network requests.
Which placeholder stands for which value. The extension keeps this in browser memory, cleared when you close the browser, so replies can show the real values on your screen.
Text you paste into the AI privacy check on this website. It is checked in your browser; the page sends it nowhere.
Passwords you check for leaks. Only the first 5 characters of the password’s SHA-1 fingerprint go to Have I Been Pwned; the comparison happens on the phone.