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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.

Code Generator
Mga Character Set
Nabuong Output
XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX

Mga Madalas Itanong

Ano ang UUID?

Ang UUID (Universally Unique Identifier) ay isang 128-bit na identifier na dinisenyo upang matiyak ang uniqueness nang walang central na koordinasyon. Ang UUID v4 ay ang cryptographically random na bersyon na ginagawa ng generator na ito.

Kailan dapat gamitin ang UUID?

Gamitin ang mga UUID para sa mga database primary key, API resource identifier, at kapag kailangan mo ng mga natatanging ID na hindi nagtatagpo sa maraming sistema. Partikular na mahalaga kapag ang mga sequential na numero ay hindi sapat.

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Further Reading

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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.
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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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