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/labs --interactive

Labs

Interactive security and LLM tools. Experiments run entirely in your browser -- no data leaves your device.

Security Demos

XSS prevention, SQL injection, hash generation, JWT decoding, password analysis, and encoding tools.

Open

LLM Labs

Prompt analyzer, jailbreak detector, token estimator, and system prompt builder.

Open

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Built with a security-first mindset, measured motion, WebAssembly physics, and open-source tooling.

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© 2026 Petteri Kosonen

WASM particle engine · Next.js 16 · TypeScript