Bulk UUID/GUID Generator

RFC 4122 Version 4 • Web Crypto API

Collision Resistant

Quantity 5

Generate up to 1,000 UUIDs per batch.

Formatting Output Force Uppercase Strip Hyphens

Output Payload

Architectural Protocols: UUID/GUID

Math.random() vs Web Crypto API

Legacy JavaScript generators often use Math.random() to build UUIDs. This is a critical vulnerability because it relies on a pseudo-random number generator that can produce colliding IDs. ByteBuster Tools exclusively uses the native crypto.randomUUID() method, tapping into your operating system's hardware-level cryptographic entropy to guarantee RFC 4122 Version 4 compliance.

Why generate UUIDs locally?

When you request UUIDs from a server API, the server logs the exact identifiers it gave you. If those IDs are used as primary keys in your proprietary database, you have just leaked your data structure topology. Local generation ensures you are the only entity that ever observes the generated keys.