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UUID / GUID ジェネレーター

開発者ユーティリティ

ランダムなバージョン4 UUID を生成し、1つずつまたはまとめてコピーします。

結果

使い方

Generating UUIDs

Choose how many identifiers you need and press Generate. Each value uses a cryptographically secure source.

  1. Pick the quantity.
  2. Press Generate.
  3. Copy one value or all of them.

よくある質問

Which UUID version is generated?

Version 4, the random based variant defined by RFC 4122.

Are generated values unique?

Random UUIDs are unique with overwhelming probability, the chance of a collision is negligible.