UUID GENERATOR

Generate RFC 4122 compliant UUIDs via a simple HTTP API. Supports version 4 (random) and version 7 (time-ordered) with formatting options.

terminal Basic Usage

Generate a single UUID

GET https://placehold.cloud/uuid

Generate multiple UUIDs

GET https://placehold.cloud/uuid?count=5

Version 7 with formatting

GET https://placehold.cloud/uuid?count=3&version=7&uppercase=true

Parameters

count Number of UUIDs to generate (1–100, default: 1)

version UUID version: 4 (random) or 7 (time-ordered). Default: 4

uppercase Return UUIDs in uppercase (true/false, default: false)

nodashes Remove dashes from UUIDs (true/false, default: false)

Example Response

{
  "count": 3,
  "version": 4,
  "uuids": [
    "f47ac10b-58cc-4372-a567-0e02b2c3d479",
    "7c9e6679-7425-40de-944b-e07fc1f90ae7",
    "550e8400-e29b-41d4-a716-446655440000"
  ]
}

Try It

Count (1–100)

Version

v4 (random) v7 (time-ordered)

Uppercase No dashes

Rate Limiting

120 requests per minute