Developer Tools
Single-page utilities for security and development workflows.
JWT Debugger /jwt →
Decode, verify, and generate JSON Web Tokens. Supports HMAC algorithms with real-time signature validation and shareable links.
SAML Decoder /saml →
Decode Base64-encoded SAML responses, requests, and metadata. View formatted XML with syntax highlighting or browse attributes in a table.
Mock SAML IdP /elastic/saml/idp-login →
Generate signed SAML responses for testing Elasticsearch/Kibana SSO. Supports both IdP-initiated and SP-initiated flows with configurable user attributes and roles.
Certificate Decoder /pem →
Decode and inspect PEM-encoded X.509 certificate chains. Automatically sorts chain order and shows subject, issuer, SANs, validity, and fingerprints.
Markdown → HTML /md-to-html →
Convert Markdown files to beautifully formatted, self-contained HTML pages or print-ready PDFs with syntax highlighting, dark mode, and table of contents.
Calc /calc →
A smart notepad calculator with unit conversions, date math, currency, variables, and shareable links.
Echo /echo →
Build a fully customizable HTTP response (status, headers, body) and serve it as a shareable URL.