Your data stays in your browser. These tools run entirely client-side. Tokens, PEMs, SAML payloads, Markdown source, and mock-response bodies are never sent to the Secutils.dev server. State that needs to survive a reload (or be shared) lives in the URL fragment (#…), which browsers never transmit to the server.
Anonymous usage analytics. We use Plausible Analytics, a privacy-first, GDPR-compliant tool, to collect aggregate usage data. No cookies, no personal data, no individual tracking. The data is limited to top pages, referral sources, visit duration, and device-class metadata (device type, OS, country, browser). Full details in the Plausible Data Policy.
See the full Secutils.dev privacy policy for details on the wider service.