Generate unique IDs—time-sortable UUID v7 or random UUID v4—for databases and APIs.
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Frequently Asked Questions
UUID v7 is a time-ordered UUID that includes a timestamp. This makes it sortable by creation time, which is useful for database primary keys and distributed systems.
UUID v4 is randomly generated and not sortable. UUID v7 is time-ordered, making it sortable by creation time. Both are unique identifiers, but v7 provides better database performance.
Use UUID v7 when you need sortable unique identifiers, such as database primary keys, distributed system IDs, or when chronological ordering is important.
Yes! You can generate multiple UUIDs in batch. This is useful for bulk operations or testing purposes.