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UUID Generator

Generate UUID-style identifiers for database primary keys, API resources and distributed systems. Follows the standard 8-4-4-4-12 UUID layout.

Generator Kode
Set Karakter
Output yang Dihasilkan
XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX

Pertanyaan yang Sering Diajukan

Apa itu UUID?

UUID (Universally Unique Identifier) adalah pengenal 128 bit yang dirancang untuk menjamin keunikan tanpa koordinasi terpusat. UUID v4 adalah versi acak kriptografi yang dibuat oleh generator ini.

Kapan harus menggunakan UUID?

Gunakan UUID untuk kunci primer database, pengenal sumber daya API, dan saat Anda membutuhkan ID unik yang tidak bertabrakan di berbagai sistem. Sangat berguna ketika nomor berurutan tidak mencukupi.

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Further Reading

🎲
True Randomness vs Pseudo-Randomness: Why It Matters for Code Generation
Not all randomness is equally random. Here is the real difference between a cryptographically secure generator and the everyday kind.
♻️
How to Generate Unique Codes That Never Repeat, Even at Scale
The naive approach to uniqueness works fine for a few hundred codes and quietly breaks down at a few hundred thousand. Here is what actually works.
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UUID vs GUID: What's the Difference?
Two acronyms, one underlying identifier. Here is the real technical difference between a UUID and a GUID.
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