E EzzDo Solutions
Developer Utilities 100% Client-Side Free Forever

UUID / GUID Generator

How to Use UUID / GUID Generator Select Quantity: Specify how many UUIDs you need (1 to 100). Choose Options: Toggle uppercase letters or remove hyphens. Generate & Copy: Click ‘Generate’ and copy the list to your clipboard. Key Features Generates RFC 4122 compliant version 4 UUIDs Bulk generation up to 100 UUIDs at once […]

Initializing UUID / GUID Generator securely in browser…

Zero server uploads. Your data stays private on your device.

How to Use UUID / GUID Generator

  1. Select Quantity: Specify how many UUIDs you need (1 to 100).
  2. Choose Options: Toggle uppercase letters or remove hyphens.
  3. Generate & Copy: Click ‘Generate’ and copy the list to your clipboard.

Key Features

  • Generates RFC 4122 compliant version 4 UUIDs
  • Bulk generation up to 100 UUIDs at once
  • Options for uppercase, lowercase, and hyphens removal
  • Cryptographically secure randomness (`crypto.getRandomValues`)

About UUID / GUID Generator

Produce random Universally Unique Identifiers (UUID version 4) utilizing browser Web Crypto API randomness. Generate single or bulk batches with custom formatting.

Frequently Asked Questions

Can two generated UUIDs collide?

The collision probability of UUID v4 is so infinitesimal that generating 1 billion UUIDs per second for 100 years yields near-zero chance of collision.

Related Utilities

Business & Productivity

Random Password Generator

How to Use Random Password Generator Select Length: Choose your desired password length (16+ recommended). Select Characters: Check or uncheck numbers, symbols, and letter cases. Generate & Copy: Click ‘Generate Password’ and copy it securely. Key Features Cryptographically secure randomness generated client-side Customizable length from 8 to 64 characters Toggle uppercase, lowercase, numbers, and special […]

 Developer Utilities

Hash Generator

How to Use Hash Generator Enter Text: Type or paste the input string you want to hash. View Hashes: All cryptographic algorithms update instantly in real time. Copy: Click the copy button beside your desired hash. Key Features Computes SHA-256, SHA-512, SHA-384, and SHA-1 simultaneously Pure browser native Web Crypto API implementation Uppercase or lowercase […]