Sinh UUID với số lượng tuỳ chọn, hỗ trợ v1/v3/v4/v5/v6/v7, giao diện đa ngôn ngữ.
UUID (Universally Unique Identifier) has multiple versions: v1 (time-based), v3/v5 (name-based), v4 (random), v6/v7 (ordered by time). This tool generates bulk UUIDs for each version with appropriate input options.
Common use cases include data keys, resource IDs, event tracking, and distributed systems. Version v7 is based on Unix time for time-ordering, useful for databases and logs.