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UUID Generator – Generate Random UUID Online

iTrust Tools · Developer Tool #31

UUID Generator – Generate Random UUID Online

Generate random UUID v4 identifiers instantly. Choose how many UUIDs you need, copy them or download the results as a TXT file.

Generated UUIDs

0 UUIDs
Ready to generate UUIDs.

UUID Version

This tool generates random UUID version 4 identifiers.

Generate Up To

Generate up to 100 UUIDs in a single operation.

Browser Based

UUIDs are generated directly in your browser without uploading data.

What Is a UUID?

UUID stands for Universally Unique Identifier. It is a 128-bit identifier commonly represented as a 36-character string containing hexadecimal characters and hyphens.

UUIDs are widely used in software applications to identify records, users, files, database entries, sessions and other objects without depending on a simple sequential number.

What Is UUID v4?

UUID version 4 uses randomly generated values. The UUID Generator on this page creates UUID v4 identifiers using the browser's secure random-number functionality when available.

How to Use the UUID Generator

  1. Enter the number of UUIDs you want to generate.
  2. Choose a number between 1 and 100.
  3. Click the Generate UUIDs button.
  4. Review the generated UUIDs in the result box.
  5. Use Copy All to copy them to your clipboard.
  6. Use Download TXT to save the UUIDs as a text file.

Where Are UUIDs Used?

UUIDs can be useful in many software and development scenarios, including:

  • Database record identifiers
  • Application and API development
  • Unique file or document identifiers
  • Session and transaction identifiers
  • Testing and development projects
  • Distributed applications where unique IDs are useful

UUID Generator Privacy

This tool is designed to generate UUIDs directly in your web browser. The UUID values you generate are not sent to an iTrust Tools server by this tool.

Browser-Based Processing

Your generated UUIDs remain in your browser unless you choose to copy or download them. No account or registration is required.

Frequently Asked Questions

What is a UUID used for?

A UUID is commonly used as a unique identifier for records, objects, files, transactions and other resources in software applications.

Which UUID version does this tool generate?

This tool generates UUID version 4 identifiers, which use randomly generated values.

How many UUIDs can I generate at once?

You can generate from 1 to 100 UUIDs in one operation.

Are the generated UUIDs stored on a server?

No. The generation process takes place in your browser and this tool does not upload the generated UUIDs to a server.

Can I download the generated UUIDs?

Yes. Click the Download TXT button to save all generated UUIDs in a plain text file.

Is this UUID generator free?

Yes. You can use the iTrust Tools UUID Generator free of charge in your browser.

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