UUID Generator
Generate universally unique identifiers (UUIDs) in v1, v4, and v7 formats. Bulk generate and validate UUIDs.
9cb09139-2355-4951-870d-b256f80fc2a0How to Use UUID Generator
- 1Select UUID version.
- 2Click Generate.
- 3Use bulk generation for multiple UUIDs.
Frequently Asked Questions
What is a UUID?▾
A 128-bit identifier unique across space and time. Format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.
UUID v4 vs v7?▾
v4 is random. v7 is time-ordered, better for database keys.
Can two UUIDs collide?▾
Practically impossible. The probability is about 1 in 2^122.
About UUID Generator
Generate universally unique identifiers (UUIDs) in v1, v4, and v7 formats. Bulk generate and validate UUIDs.
NexTool's UUID Generator is completely free to use with no sign-up required. Your data is processed directly in your browser and never sent to our servers, ensuring complete privacy and instant results.
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