Auth & Identity Toolkit — Free & Private

OAuth 2.0 flows, SAML assertions, SSL/TLS certificates, SSH fingerprints and an HTTP request builder.

Runs 100% in your browser: your files and data never leave your device. No signup, no ads.

Tools in Auth & Identity Toolkit

• OAuth 2.0 Flow Debugger: Visualize and trace OAuth 2.0 / PKCE flows
• SAML Assertion Decoder: Decode and inspect SAML XML assertions
• SSH Key Fingerprint Calculator: MD5 + SHA-256 fingerprints for SSH public keys
• HTTP Request Builder & Sender: Full request composer + sender (lightweight Postman)

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