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UUID Generator

Generate random UUID v4 identifiers.

Guide & how to use

What this tool does

Create cryptographically random UUID v4 values in bulk. Copy individual IDs or the full list for databases, APIs, and tests.

Example input/output

Illustrative sample — your real inputs may look different.

Example input

Count: 3 · Format: lowercase

Example output

3f2504e0-4f89-41d3-9a0c-0305e82c3301
9b76a4d2-1c5e-4f90-b8a3-7d2e6f1c9a0b
1c9e5f2a-8b7d-4e6c-a1b2-3d4e5f607182

How to use

  1. Set how many UUIDs you need.
  2. Click generate to create random UUID v4 values.
  3. Copy a single ID or the full list for your app or tests.

Frequently asked questions

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