DevTools.at
REST API

API Documentation

Integrate DevTools.at into your applications with our simple REST API.

Fast & Reliable

Low latency responses with 99.9% uptime

No Auth Required

Free to use, no API keys needed

JSON Responses

Simple JSON request/response format

Base URL

https://devtools.at

Endpoints

POST/api/v1/json

Format and validate JSON

Example Request Body:

{
  "input": "{\"name\":\"test\"}",
  "indent": 2
}
POST/api/v1/base64

Encode or decode Base64

Example Request Body:

{
  "input": "Hello World",
  "action": "encode"
}
POST/api/v1/hash

Generate hash (MD5, SHA-1, SHA-256, SHA-512)

Example Request Body:

{
  "input": "Hello World",
  "algorithm": "sha256"
}
POST/api/v1/password

Generate secure password

Example Request Body:

{
  "length": 16,
  "uppercase": true,
  "lowercase": true,
  "numbers": true,
  "symbols": true
}
POST/api/v1/url

Encode or decode URL

Example Request Body:

{
  "input": "Hello World",
  "action": "encode"
}
GET/api/v1/uuid

Generate UUID v4

Rate Limits

The API is free to use with reasonable rate limits:

  • 100 requests per minute per IP
  • No authentication required
  • For higher limits, please contact us