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UUID generator

Create one or more v4 UUIDs.

Preparing the tool...

Help and information

How to use

Generate random UUID v4 codes, for example for entries in a program or database.

  1. Choose generation settings.
  2. Adjust the result if needed.
  3. Click “Create UUID” and download the finished file.
Read the full guide
Frequently asked questions
Where is the processing performed?
The tool runs on your device, right in your browser. Files and entered text for this operation are not sent to the server.
What to do if the result is not suitable?
Take the original file or text and try other settings in the steps above. Compare the new result with the previous one. The original files on your device remain unchanged.
Features and limits

UUID v4 is a random code with a specific recording form. It does not contain the text of the document and does not serve as a password for access.

Text → .txt

Processing in the browser. No files are sent to the server for this operation.

Check the number of rows and transfer the values ​​to the correct system. To regenerate, run the tool again.