Engineering Workbench / Diagnostics
Debug the trust boundary.
Four inspection and visualization tools for systems engineers. Every operation is browser-local and deterministic; none sends credentials to a backend or pretends to scan arbitrary live infrastructure.
Decode a compact JWT locally
Decodes header and payload only. Signature is not verified. Never paste live bearer tokens. Input stays in browser component memory, not URL, storage or backend.
Read the editorial and disclosure standards. These are educational tools, not penetration-test results, security certifications, or cryptographic verifiers.