Generate UUID v4, time-sortable UUID v7 or ULIDs in batches, then copy or download the results. Random bits come
from your browser's cryptographic generator when it is available; no identifiers leave your device.
UUID v4 122 random bits; use when order does not matter.
UUID v7 Starts with the current Unix timestamp, so new IDs sort later.
ULID 26 URL-safe Crockford Base32 characters, also time-sortable.