freeapis

UUID Generator

Generate UUIDs

Authentication
No auth
HTTPS
Yes
CORS
No
Category
Test Data

Overview

UUIDTools generates UUIDs (v1/v3/v4/v5) and bulk IDs as JSON — keyless (verified live), handy for seeding databases and test data.

Quick Start

Generate 1 v4 UUID (verified live):

curl "https://www.uuidtools.com/api/generate/v4/count/1"
["5c3a1f2e-8b7d-4e6f-9a0b-1c2d3e4f5a6b"]

Bulk (max 1000):

curl "https://www.uuidtools.com/api/generate/v4/count/5"

Authentication

None — keyless.

Rate Limits & Notes

  • Free; be polite — no hard published limit.
  • Versions: /api/generate/v1, /v3, /v4, /v5.
  • count/ is capped at 1000 per call.

FAQ

Is UUID Generator free? Yes — free and keyless (verified).

What versions? v1, v3, v4, and v5.

How many at once? Up to 1000 per call.

More in Test Data

APIAuthHTTPSCORS
AddressMock

Random US, Hong Kong and Cape Verde addresses with matched city, state and ZIP

No authYesYes
Bacon Ipsum

A Meatier Lorem Ipsum Generator

No authYesUnknown
Dicebear Avatars

Generate random pixel-art avatars

No authYesNo
DummyJSON

Fake REST API with products, users, posts, comments, todos and more

No authYesYes
English Random Words

Generate English Random Words with Pronunciation

No authYesNo