Newly hatched northern mocking birds waiting for food

KeyScrambler 3.9

Supports Windows 10 and Microsoft Edge browser.

Real-time key encryption defeats keylogging.

KeyScrambler encrypts every key you type deep in the Windows kernel. It protects your private information against known and unknown keylogging malware on millions of websites and in hundreds of essential apps.
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Free KeyScrambler Personal
Screenshot: KeyScrambler encrypting keystrokes on Facebook

KeyScrambler Premium
the way to go

KeyScrambler Premium gives you the most comprehensive coverage and other advanced security features. It helps prevent system-wide data breaches and network intrusion. Buy Now » | View all apps supported by Premium »

What's New in KeyScrambler 3.9

  • Adds support for 23 more applications.
  • Fixes support issues with Edge browser and Canadian TurboTax.
  • Installers and executables are now dual signed (SHA256 and SHA1).

KeyScrambler Personal 3.9 supports a total of 54 browsers. Download KeyScrambler Personal 3.9 Free

KeyScrambler's Track Record

KeyScrambler Recommendations and Awards
"KeyScrambler from QFX Software can protect users from phishing emails and malicious websites that deploy key logging software to mine your personal details."
-- BBC News
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1,000,000+ Users Love KeyScrambler

Little user effort. Boundless peace of mind.

The Winning Technology

KeyScrambler uses state-of-the-art crytographic algorithms to keep your keystroke info safe through Windows Operating System, all the way to the destination app.
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A Proven Fact

KeyScrambler's real-time keystroke encryption is hard to break or get around and proves to defeat both known and unknown keyloggers in tests and real use.
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An Empowerment

KeyScrambler lets you see the ongoing encryption of every key you type in all popular browsers and apps so you know exactly when KeyScrambler's protection is active.
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Images of KeyScrambler protecting supported apps are shown here.
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KeyScrambler FAQ
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KeyScrambler Quick Start
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Online Support
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