Developer Tools

UUID Generator

Create one or multiple UUIDs for testing, records, seeds, and application workflows.

Choose how many UUIDs you need for the current task, then generate the list in one click.
Review the output count before copying if you are creating seed data, fixtures, or test records in bulk.
Paste the generated values directly into your scripts, spreadsheets, or admin tools as needed.

During QA, a tester can generate five UUIDs for a CSV import template instead of inventing fake identifiers by hand and risking duplicates.

Privacy note

UUID generation happens locally in the browser using the Web Crypto API.

Format, validate, and minify JSON.

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Encode text to Base64 or decode it back.

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Encode URL values and decode query-safe strings.

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