THIS BROWSER
Privacy activity
Values masked
Requests checked
Supported on ChatGPT only. Pattern detection can miss details. Review prompts before sending.
LIVE DEMO
Try it
Paste any text to see exactly what would leave your device.
SENT TO THE AI (masked)
Type or paste above to preview masking.
Same engine as the page hook. Preview is never saved.
LOCAL ONLY
Your vault
Masked values are kept here so Cloak can restore your replies.
Nothing masked yet. Your tokens will appear here.
DETECTION CATEGORIES
Coverage
Choose the patterns Cloak checks before a prompt leaves your device.
Local patterns are useful, not perfect recognition.
PERSONAL DICTIONARY
Custom terms
Add names, project codenames, or phrases you want Cloak to replace in prompts.
Terms stay in this browser.
PERSONAL PREFERENCES
Settings
CURRENT PLATFORM
ChatGPT only. Gemini (Beta) and Claude (Alpha) are experimental and not supported in this release.
Your vault stays in this browser.