For AI agents: The complete documentation index is available at /docs/llms.txt. A markdown version of this page is available at /docs/dev-tools.md.

Developer Tools

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Base64 Encoder/Decoder

Convert text to Base64 or decode Base64-encoded data for secure encoding and transmission.

Epoch/Unix Time Converter

Convert Unix and epoch times using our online epoch Time Converter tool.

JWT Decoder

Learn how JWT refresh tokens work and how to use them to authenticate and authorize your APIs.

URL Encoder/Decoder

Convert special characters for safe transmission as URL parameters and decode encoded URLs.

UUID Generator

Create random 32-character unique identifiers for secure and standardized identification.

Related

APIs

JWTs & Refresh Token API

Learn about the APIs that allow you to manage Refresh Tokens, verify Access Tokens and retrieve public keys used for verifying JWT signatures.

jwt
APIs

Issue a JWT API

API documentation for the FusionAuth Issue a JWT API.

jwt
APIs

Reconcile a JWT Using the External JWT Provider API

API documentation for the FusionAuth Reconcile a JWT Using the External JWT Provider API.

jwt
APIs

Refresh a JWT API

API documentation for the FusionAuth Refresh a JWT API.

jwt