About UUID V1
Generate Version 1 UUIDs based on timestamp and MAC address. Perfect for time-tracking and sequential ordering.
Version 1 UUIDs incorporate timestamp and MAC address, making them ideal for applications requiring time-based sorting and node identification.
Frequently Asked Questions
What is a UUID?
A UUID (Universally Unique Identifier) is a 128-bit number used to uniquely identify information in computer systems. It is also known as a GUID (Globally Unique Identifier) in Microsoft systems.
When should I use UUID V1?
Version 1 UUIDs incorporate timestamp and MAC address, making them ideal for applications requiring time-based sorting and node identification.
Are generated UUIDs truly unique?
Yes, practically unique. The probability of collision is astronomically low, especially for Version 4 and 7 UUIDs, making them effectively unique for all practical purposes.
Is this tool free to use?
Yes, this UUID generator is 100% free and processes everything locally in your browser for maximum security and speed.