Protect your internet activity

An AI-powered intelligence layer that proactively protects your sensitive data across all AI tools and websites.

Free for personal use. No credit card required.

Secrets masked before they ever leave

AI tools are incredible - until you paste in something you shouldn't and that information ends up in the hands of malicious actors. LayerMind catches it for you, every time.

AI prompt flagging a password before it is sent The same AI prompt with the password masked

Auto-redact secrets

LayerMind automatically detects and masks passwords, API keys, and personal data - so when you paste configs, debug errors, or share real inputs, AI tools still understand you, but your secrets never reach them.

Real-time scanning

Every prompt is analyzed in near real-time - across tabs and apps - catching sensitive data faster than big tech catches a typo.

Keep your data safe - and understand why

Sensitive data is masked before it's submitted to your favorite tools - visible to neither us nor any third party - while you get clear insight into why certain information is risky to share.

Breach report showing detected password leaks across websites

Be notified about password leaks

We search for potential password leaks and notify you when your sensitive data is at risk. You can also see which tools and sites touch sensitive data, and tune what gets masked to fit how you work.
  • Websites where your passwords have been leaked
  • We explore if any other information was leaked and notify you if your sensitive data is at risk
  • We give you recommendations on what to do next
Browser extensions marked safe after a security scan Browser extensions listed before a security scan

Be warned about malicious extensions

We scan and notify you when malicious extensions are installed in your browser, and give you a one-click option to remove them.
  • See hidden extensions in your browser that can be installed without your knowledge
  • Analyze the risks they pose to your data
  • Remove them with one click

Be alerted about malicious websites

We monitor your browsing activity and notify you if you knowingly or unknowingly access malicious websites.
  • We retrospectively report if you accessed malicious websites.
  • We let you know what could be wrong.
  • We advise you on what to do next.

How LayerMind protects you

AI in our core

Attackers use AI to trick you. We use AI to protect you. Our models are continuously fed the latest threat intelligence and trained to keep you one step ahead.

Smart warnings

Gentle, in-the-moment nudges when you're about to be tricked - never an annoying pop-up parade.

Works everywhere

ChatGPT, Gemini, Claude, Copilot, Reddit, Facebook and thousands of sites. One layer, total coverage.

Zero slowdown

Runs quietly in the background. You won't notice it's there - until the moment it saves you.

Built for privacy

Your data is yours. Masking happens on your device - we never see your unmasked secrets, and we never sell your data.

Loved by people who live in AI

"I paste code into ChatGPT constantly. LayerMind caught an AWS key I didn't even realize was in there. It's saved me more times than I'd like to admit."

MC
Maya Chen
Indie developer

"Finally something my whole family can use. It just works in the background and I don't have to think about it - which is exactly what security should feel like."

DO
David Okafor
Designer & dad of three

Start using AI safely today.

Drop your email and we'll send you early access. Free to start, takes a minute, and keeps you protected.