In code
Generate a UUID in Perl
Data::UUID generates RFC-style identifiers.
Perl example
Perl
use Data::UUID;
print Data::UUID->new->create_str;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.
22473ecc-9879-4f18-b9b3-7982d2a71650
curl https://getuuid.sh/api/uuid