A UUID (Universally Unique Identifier) is a 128-bit number used to uniquely identify information in computer systems.

How do I generate a UUID?

Click the Generate button to instantly create a new UUID. You can copy or share it easily.

Are UUIDs really unique?

Yes, the probability of generating two identical UUIDs is extremely low, making them suitable for most applications.

Generated UUID:

“Super easy to generate unique IDs!”

“Perfect for my projects!”

UUIDs are used in databases, APIs, and software to ensure uniqueness across systems!

What is a UUID?
A UUID (Universally Unique Identifier) is a 128-bit value used to uniquely identify information in computer systems, databases, and APIs.
How do I generate a UUID?
Click the Generate button to instantly create a new UUID. You can copy or share it with one click.
Are UUIDs really unique?
Yes, the probability of generating two identical UUIDs is extremely low, making them suitable for most applications.
What version of UUID does this tool generate?
This tool generates UUID version 4 (random), which is the most common and recommended for general use.
Can I use UUIDs for database keys?
Yes, UUIDs are widely used as primary keys in databases to ensure uniqueness across distributed systems.
Is my data private?
Yes, all generation is done locally in your browser. No data is sent or saved anywhere.
Is this tool mobile-friendly and accessible?
Absolutely! The design is responsive, keyboard-accessible, and supports dark mode.
Can I generate multiple UUIDs at once?
Currently, the tool generates one UUID at a time. Let us know if you want a bulk generator!