Generate GUID

Updated: Dec 21, 2017

This tool generates Version 4 (RFC 4122) compliant UUIDs.



Settings

GUID Converter

Convert GUID to/from Hex, Int, Base64 and standard format

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Background Information

A GUID or (UUID) is a universally unique identifier which is a 128-bit number or (16 byte long).

They are used for generating globally unique IDs that are guaranteed to be unique without using a central repository (like a database) to generate them. Typical uses are in various project files (like .csproj or .aip). Read more at wikipedia.

Settings Explained

  • 1. Format

    The output format of the GUID. The available options are:-

    Digits

    261c4be374d6495bb389e6fbbdd11495

    Hyphens

    261c4be3-74d6-495b-b389-e6fbbdd11495

    Braces

    {261c4be3-74d6-495b-b389-e6fbbdd11495}

    Parenthesis

    (261c4be3-74d6-495b-b389-e6fbbdd11495)
  • 2. Uppercase

    Select to generate the output in uppercase.

    Uppercase On

    {261C4BE3-74D6-495B-B389-E6FBBDD11495}

    Uppercase Off

    {261c4be3-74d6-495b-b389-e6fbbdd11495}

How to generate UUIDs in various languages

    • Language: Java
    • UUID Function: java.util.UUID.randomUUID()
    • Documentation: Documentation
    • Example: Example
    • Language: JavaScript
    • UUID Function: uuidv4()
    • Documentation:
    • Example: Example
 

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History

Aug 30, 2017
Tool Launched