Free Utility APIs - No Auth Required

Browse our collection of free utility APIs. Each API includes detailed documentation, example requests, and usage guides. Click on any API to learn more.

Lets Count

Create, retrieve, update, increment, and decrement counters

Utility No Auth Works in: global

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Unusual Units Converter

Convert unusual and quirky units

Utility No Auth Works in: global

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UUID Generator

Generate UUIDs

Utility No Auth Works in: global

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UUIDTools

Generate UUIDs (GUIDs) in various versions. Free API with no authentication required.

Utility No Auth Works in: global

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