Generate a UUID in Ruby

Ruby example

require "securerandom"

id = SecureRandom.uuid

No install? Use the tool or API

Here's a fresh version 4 UUID generated right now — copy it, or call the API from any language.

curl https://getuuid.sh/api/uuid

Other languages

• Bash
• Python
• JavaScript
• TypeScript
• C#
• Go
• Java
• Kotlin
• Rust
• PHP
• Perl