AI · Privacy & Security

Zero-Server Secret Redactor

A neural network that trains and runs entirely inside your browser, learning to spot API keys, tokens, and connection strings before they ever leave the client. Paste code, teach it a new secret pattern, watch it generalize — no server, no network calls, no logs.

Live Demo
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What it does

Redaction that learns, without ever phoning home.

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Live redaction playground

Paste code, logs, or config into one pane and watch a filtered, safe-for-cloud-LLM version stream into the other. Try the built-in API key, database connection string, and custom-token snippets.

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Continuous learning, in memory

Label a token "secret" or "safe" and a small TensorFlow.js classifier backpropagates immediately, right there in the tab. Teach it one custom naming convention and it generalizes to variants it's never seen.

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Full training visibility

Watch the loss curve drop in real time, inspect tensor memory usage, and export or import your labeled dataset as JSON — every weight update happens on-device, with nothing sent anywhere.

Tech stack
TensorFlow.js Client-Side ML Zero-Server Vanilla JS Deployed on Vercel
Live preview

Try it here.

zero-server-training-demo.vercel.app