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Dev utilities
UUID / ULID gen
v4, v7, ULID, NanoID.
UUID v4
128-bit random — most common
UUID v7
time-sortable, k-sortable
ULID
time-sortable, Crockford base32
NanoID
21 chars, URL-safe
Count
Regenerate
via crypto.getRandomValues — never leaves your browser
Copy share link
The link encodes your inputs in the URL fragment. Nothing is uploaded.