Create test data, unique identifiers, security tokens, and more with our generation utilities
Our generator tools help you quickly create various types of data needed for development, testing, and security purposes. All generation happens in your browser for maximum privacy.
Most frequently used data generation utilities in our collection
Generate version 4 UUIDs (Universally Unique Identifiers) for your applications.
Use ToolCreate secure, random passwords with customizable length and character sets.
Use ToolGenerate placeholder text in paragraphs, words, or bytes for your designs.
Use ToolCreate customizable QR codes for URLs, text, contact info, and more.
Use ToolComplete list of data generation utilities in this category
Generate version 4 UUIDs (Universally Unique Identifiers).
Use ToolCreate secure, random passwords with customization options.
Use ToolGenerate placeholder text for designs and prototypes.
Use ToolCreate customizable QR codes for various data types.
Use ToolGenerate random numbers within a specified range.
Use ToolGenerate hashes using MD5, SHA-1, SHA-256, and other algorithms.
Use ToolGenerate Globally Unique Identifiers (GUIDs) for Windows systems.
Use ToolGenerate realistic fake data for testing (names, addresses, etc.).
Use ToolGenerate beautiful color palettes for your designs.
Use ToolGenerate secure random API keys for your applications.
Use ToolGenerate valid test credit card numbers for development.
Use ToolGenerate barcodes in various formats (EAN-13, UPC-A, etc.).
Use ToolBrowse our complete collection of 300+ developer utilities
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