UUID v1 Generator

Generators

Generate time-based Universally Unique Identifiers (UUID v1)

About This Tool

Free online UUID v1 generator. Create time-based unique identifiers compliant with RFC 4122. Ideal for distributed systems where timestamp-based sorting or tracking is required.

Frequently Asked Questions

A UUID v1 is a universally unique identifier generated using a timestamp and a node ID (usually the MAC address). It ensures uniqueness across different systems based on time.

Use UUID v1 when you need identifiers that are sortable by time or when you need to track exactly when an ID was created within a specific distributed environment.

Yes, this tool generates identifiers following the RFC 4122 standard for Version 1 UUIDs, including the correct version bits and time-low, time-mid, and time-high field formatting requirements.

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