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magpii
Keep personal data out of AI
Magpii detects and masks personal information before you use sensitive text with ChatGPT, Claude, or other AI tools.
Everything runs locally in your browser. Your text stays on your device.
The current version detects common identifiers such as names, addresses, email addresses, phone numbers, BSNs, IBANs, and payment card numbers.
privacy
Local-first
Detection runs on your device.
Open source
The code is public and can be inspected, tested, and improved.
No account
Use Magpii without creating an account.
Your data is yours
Your text is never read, stored, or sent anywhere. There are no Magpii servers.