UUID Generator - Online GUID Generator
Generate UUIDs/GUIDs online. Bulk generation with multiple versions support (UUID v1, v4).
UUID 版本
Generate Count
Format Options
Instructions
- • UUID v4：基于随机数生成，最常用的版本
- • UUID v1：基于时间戳生成，具有时序性
- • UUID 是 128 位的唯一标识符，常用于数据库主键、会话 ID 等
- • 理论上 UUID 重复的概率极低，可以认为是唯一的
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