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Identity developer tools

Tools for everyday identity work.

Format, inspect, and build identity data in your browser.

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Common starting points

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Comma QuoteTurn newline-separated identity values into quoted lists.
JWT DecoderDecode JWT headers and inspect claims without verifying or sending the token.
OAuth / OIDC HelperGenerate PKCE, state, nonce, and authorization URLs locally.
ComparisonCompare two text values with character-level red and green changes.

Browse by task

Transform & Format

Shape, format, compare, and encode identity data.

Comma QuoteJSON ToolsXML Tools
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Identity Protocols

Inspect and build requests for the protocols identity systems use.

JWT DecoderSAML ToolsLDAP Filter Tools
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Keys & Security

Work with keys, certificates, hashes, and sensitive values.

JWK/JWKS InspectorJWT Signature VerifierHash & HMAC Calculator
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HTTP & API

Build, inspect, and debug the requests around an identity API.

Basic AuthHTTP Headers AnalyzercURL Builder
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Identity Data

Map identity records and generate practical resource payloads.

SCIM ToolsSCIM PATCH BuilderAttribute Mapping Tool
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Utilities

Small helpers for testing, scheduling, comparison, and IDs.

ComparisonTime ToolsCron Expression Builder
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Your data is processed locally on your device.

Inputs and outputs are processed in the browser. There is no tenant connection, account, or background upload in the workflow.

Accountless

Open a tool and get to work.

Local processing

Transformations run on this device.

Practical scope

Small utilities for real identity tasks.