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Dev tools · April 4, 2026

CLOKR — AI Privacy Shield

Masks your sensitive data before it leaves your browser.

Visit clokr.devAlternativestop 22% of April 2026

What it does

CLOKR is a Chrome extension that protects your privacy when you use AI chat tools. It runs in your browser and detects common sensitive data patterns (emails, IBANs, tax codes, phone numbers) in what you type. Before the message is sent, CLOKR replaces them with placeholders, so the AI only sees anonymous tokens. All processing is local, no CLOKR servers, and the code is fully open source.

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