This tool generates Version 4 (RFC 4122) compliant UUIDs.
Convert g u i d to/from hex, int, base64 and standard format
View ToolA 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.
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
261c4be374d6495bb389e6fbbdd11495Hyphens
261c4be3-74d6-495b-b389-e6fbbdd11495Braces
{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: C#
- UUID Function:
System.Guid.NewGuid() - Documentation: Documentation
- Example: Example
- Language: VB .NET
- UUID Function:
System.Guid.NewGuid() - Documentation: Documentation
- Example: Example
- Language: Java
- UUID Function:
java.util.UUID.randomUUID() - Documentation: Documentation
- Example: Example
- Language: JavaScript
- UUID Function:
uuidv4() - Documentation:
- Example: Example
- Language: Python
- UUID Function:
uuid.uuid4() - Documentation: Documentation
- Example: Example
- Language: Ruby
- UUID Function:
SecureRandom.uuid() - Documentation: Documentation
- Example: Example
History
- Aug 30, 2017
- Tool Launched
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