//Free tools//

No signup. Nothing sent anywhere. Just useful.

Small, free tools for AI-built apps. Each one runs entirely in your browser, no account and no data leaving your machine.

CSP header generator

Pick what your site actually uses (analytics, Stripe, Supabase, fonts) and get a ready-to-paste Content-Security-Policy header.

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Security self-assessment checklist

10 yes/no questions covering the security basics an AI-generated app commonly misses, with a fix for anything you answer no to.

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Rotate a leaked API key

Exposed a Stripe, OpenAI, AWS, or Supabase key? Exact revoke-and-rotate steps for the service in question.

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