🆔 UUID Generator

UUID Generator — What Is a UUID?

A UUID (Universally Unique Identifier) is a 128-bit label used to uniquely identify information in computer systems. UUID v4 uses random numbers to generate the identifier, making collisions practically impossible. UUIDs are used as database primary keys, session IDs, file names, API keys, and anywhere a globally unique identifier is needed without coordination between systems.

UUID v4 Format

A UUID v4 follows the format xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx where x is a random hexadecimal digit and y is one of 8, 9, a, or b. The probability of generating two identical UUIDs is astronomically small — approximately 1 in 5.3 × 10³⁶.

UUID Generator — Unique ID Online Generate Karo

UUID (Universally Unique Identifier) ek random 128-bit ID hai jo databases, APIs, aur applications mein primary key ya unique identifier ke roop mein use hota hai. Hamare UUID v4 Generator se ek click mein multiple unique IDs generate karein. Database primary key banana, session ID generate karna, API ke liye unique token — har jagah kaam aata hai. Do UUID same hone ki practically koi chance nahi. Bilkul free aur instant.