Fastsoft

Developer Tools

UUID Generator

Generate secure random UUID v4 values in batches.

UUID Generator
Generate UUID v4 values with secure browser randomness. Up to 100 at once.

Click “Generate UUIDs” to create secure random UUID v4 values

Fastsoft / Guide

Practical guide

Create a batch of UUID v4 identifiers for sample records, test fixtures or temporary labels. Values come from the browser’s secure random source.

How to use it

  1. Choose a quantity, up to 100 at a time.
  2. Generate a fresh list of UUIDs.
  3. Copy one value or the entire list.

Example

Generate 20 distinct IDs before importing local test data, then assign one to each example record.

What to know

A UUID reduces collision risk; it is not an access token and does not prove identity. Do not use an exposed UUID as a password or as the sole authorization check.

Common question

Will a new batch duplicate an old value?

A v4 collision is extremely unlikely, but the tool does not keep history or compare across sessions.

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