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UUID Generator

Create RFC 4122 version 4 UUIDs in this tab. No paste required.

Processed in your browser

UUID generation runs in this browser. We do not send the generated values.
UUID generation finishes in this browser. Generated values stay on this device and are not uploaded.
Advanced options

1–100. Blank means one.

Choose Generate to create a UUID here.

UUIDs will appear here after you generate them.

Features

One-shot generate

No paste or transform step. Generate creates a UUID on this device.

Bulk

Create 1 to 100 values, one UUID per line.

Format

Standard hyphenated, compact, or uppercase output.

Stays in the browser

Randomness and results stay on this device. Values are not uploaded.

How to use

  1. Choose Generate. You do not need to paste anything. Use Sample to preview a demo UUID first.
  2. Optionally set a count and format under Advanced options.
  3. Check the result, then copy if you need it.

Why this tool

Runs in the browser

Core work finishes in this tab.

No upload

Pasted text and local files are not sent away for processing.

Free, no account

The core path has no signup wall.

Immediate

There is no upload-and-wait queue.

10 languages

The same tool ships in ten languages.

Readable failures

Broken input returns a reason, not a blank screen.

FAQ

Are generated UUIDs uploaded?
No. Generation runs in this browser. Results are not sent.
Which version is this?
RFC 4122 version 4 (random). We do not emit version 1 or 7.
How many can I generate at once?
From 1 to 100. Set the count under Advanced options.
Do I need to paste input?
No. This is a one-shot generator, not a text-transform tool.

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