UUID生成
Generate random RFC-4122 version 4 UUIDs online, free. Create one or many unique IDs instantly, entirely in your browser.
e2ca2892-737d-4171-bbbd-b849914a9763
7b5e3d5d-5b9c-45cf-8a4c-c41fe5d94121
ed5190ee-0e6a-4c4c-9fb7-53b50a926f4d
b43aac82-05cf-4d00-8dd3-1712026709ff
e2d45c8b-0fcf-478a-985d-50cefc1e9c04
使い方 UUID生成
- Choose how many UUIDs you need.
- Click "Generate".
- Copy the generated IDs.
よくある質問
What kind of UUID is generated?
Random RFC-4122 version-4 UUIDs, generated with your browser's cryptographically secure random number generator.
Are the UUIDs unique?
Version-4 UUIDs have 122 random bits, so the chance of a collision is astronomically small.