Generator Tools

Create random identifiers, passwords, and test data for development and security purposes. All generation happens in your browser.

UUID Generator

Generate Universally Unique Identifiers (UUIDs) in different versions including UUID v1, v4, and v5.

Features:

  • UUID v1 (time-based)
  • UUID v4 (random)
  • UUID v5 (name-based)
  • Batch generation
  • Copy to clipboard
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Password Generator

Create strong, secure passwords with customizable length, character sets, and complexity requirements.

Features:

  • Adjustable length
  • Include symbols
  • Include numbers
  • Exclude similar characters
  • Password strength meter
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HEX Color Generator

Generate random HEX color codes or convert between different color formats (RGB, HSL, etc.).

Features:

  • Random colors
  • Color previews
  • RGB conversion
  • HSL conversion
  • Color palettes
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Frequently Asked Questions

What is a UUID and when should I use it?

UUID (Universally Unique Identifier) is a 128-bit identifier that can be used to uniquely identify information in computer systems. You should use UUIDs when you need to generate unique identifiers that don't rely on a central authority or coordination, especially in distributed systems.

What makes a strong password?

A strong password typically has at least 12 characters, includes a mix of uppercase and lowercase letters, numbers, and special symbols, avoids common words or patterns, and is unique across different services. Our password generator creates strong passwords that meet these criteria.

What's the difference between different UUID versions?

UUID v1 uses the current timestamp and MAC address, making it sequential but potentially revealing information about when it was created. UUID v4 is completely random and is the most commonly used for security-sensitive applications. UUID v5 is generated based on a namespace and a name, producing consistent results for the same inputs.

Is my data secure when using these tools?

Yes, all generation operations are performed entirely in your browser. Your data never leaves your device or gets sent to any server. For security-sensitive applications, you can even use these tools offline once the page is loaded.