Batch Quantity5 UUIDs
Include Hyphens
Uppercase
Wrap in Braces { }
3e9e7eb7-35a0-42c2-befa-e44fee736783 b6875731-b790-47aa-9c88-3d401273329c 5430dd5d-4852-457f-a73d-45cef6add8d3 aed07ecb-eb1b-47df-81c5-8bf053ffe55d 7e1ffa34-d0c9-4cac-893f-ed47f85f75d1
批量生成 UUID 使用步骤
- 1选择需要生成的数量（单次支持 1 到 100 个）。
- 2切换格式选项（大写/小写、保留/去除连字符）。
- 3一键批量复制列表或导出为文本文件。
密码学级别的唯一性保障
UUID v4 拥有 122 位经过加密学验证的安全随机熵。在实际业务中数十亿条记录发生碰撞的概率在数学上几乎为零。
Architecture & Privacy
- CSPRNG Cryptographic Entropy: Powered by Web Crypto API crypto.randomUUID() for uncompromised security.
- Zero Collision Probability: 122 bits of random entropy yield 5.3 × 10^36 possible unique UUIDs.
- Versatile Developer Formats: One-click export into SQL database seed scripts and JSON array lists.
- Local Execution Guarantee: Generated purely in local memory with zero remote tracking.