Every week our team and our users were burning time on the same auth chores: Is this JWT/JWE valid? Can we check the webhook HMAC? Can we check the SAML flow? We wanted fast, trustworthy tools that save our time, so we bundled the five we reach for daily and open-sourced them. 1. JWT & JWE Debugger — decode/verify/sign JWTs; encrypt/decrypt JWEs. - Code: https://github.com/authgear/auth... 2. JWK Generator — convert PEM ↔ JWK, generate keys, export JWKS. - Code: https://github.com/authgear/auth... 3. HMAC Signature Generator/Verifier - Code: https://github.com/authgear/auth... 4. SAML Testing Tool (Mock SP) — configure IdPs and validate assertions. - Try it: https://samlsp.com - Code: https://github.com/authgear/auth... 5. TOTP Authenticator — quick OTP tests (RFC 6238) with SHA-1/256/512. - Code: Open-source later We’d love your feedback: what DX tweaks, and what new tools would save you time? If you spot a bug, open an issue on the repo or drop a comment here—thank you!

Developer Auth Mini-Toolkit by Authgear

5 minitools for auth builders

5 minitools for auth builders