Pocket Tools

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UUID Generator

Generate UUID v4 values, random hex strings and short IDs in your browser. Pocket Dev is useful for test records, mock data, database seeds and local development.

Open UUID Generator Open Pocket Dev

What it does

Generate IDs for development and testing.

UUID Generator helps developers create one or many identifiers without reaching for a terminal command or online generator. Choose the count, output format and optional prefix.

UUID

UUID v4 output

Generate standard UUID v4 values for records, fixtures and tests.

Short

Short IDs and hex

Create short random IDs or random hexadecimal strings when UUIDs are too long.

Export

Lines, JSON or CSV

Copy generated IDs as one-per-line output, JSON arrays or CSV-style output.

How to use

Use UUID Generator in a few steps.

  1. Open the UUID Generator tool inside Pocket Dev.
  2. Choose UUID, short ID or hex mode.
  3. Set count, prefix and output style.
  4. Generate and copy the IDs.

FAQ

UUID Generator questions

Is this UUID generator free?

Yes. Pocket Tools is free to use.

Can it generate multiple UUIDs?

Yes. You can set the count and generate many IDs at once.

Are generated IDs sent anywhere?

No. IDs are generated locally in your browser.