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api

11 tools with this tag

JSON Validator & Formatter

Validate syntax, catch errors, and auto-indent complex JSON payloads.

Data

cURL to Fetch Converter

Convert raw cURL shell commands into JavaScript Fetch or Axios requests.

Network

cURL Builder

Visually build cURL commands with headers, params, auth, and JSON bodies.

Network

API Explorer

Send live HTTP requests with custom headers, params, and request bodies.

Network

GraphQL Playground

Run GraphQL queries, mutations, variables, and introspection requests in one place.

Network

WebSocket Tester

Open WebSocket connections, send messages, and inspect live server frames.

Network

Webhook Tester

Fire signed webhook payloads at any endpoint and inspect the response.

Network

JSON Schema Generator

Generate draft 2020-12 JSON Schema documents from sample JSON.

Data

JSON Formatter

Format, minify, and validate JSON data instantly.

Data

UUID Generator

Generate v4 UUIDs instantly with batch generation support.

Security

JWT Builder

Build and encode JSON Web Tokens with custom headers and payloads.

Data
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