Random String Generator
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Generate random strings with various character types and customizable length. Perfect for creating unique identifiers, test data, and secure tokens for development and testing.
About Random String Generator
Our Random String Generator creates customizable strings for various purposes. Whether you need simple alphanumeric codes, lowercase identifiers, or completely custom character sets, this tool provides flexible options to meet your requirements.
String Types Explained:
- Lowercase Letters: Only lowercase a-z (e.g., "abcdefg")
- Uppercase Letters: Only uppercase A-Z (e.g., "ABCDEFG")
- Numbers Only: Only digits 0-9 (e.g., "123456")
- Lowercase & Numbers: Combination of lowercase letters and numbers (e.g., "a2b3c4")
- Uppercase & Numbers: Combination of uppercase letters and numbers (e.g., "A2B3C4")
- Alphanumeric: Combination of all letters (both cases) and numbers (e.g., "aB1cD2")
- Custom Character Set: Define your own set of characters to use
Key Features:
- Generate multiple strings at once
- Customizable string length
- Multiple string type options (lowercase, uppercase, numeric, mixed)
- Custom character set option for specialized needs
- Easy copy-to-clipboard functionality
Use Cases:
- Development: Generate test data, unique identifiers, or random tokens
- Security: Create random strings for salts or temporary access codes
- Content: Generate placeholder text or random identifiers
- Education: Create random strings for coding exercises or examples
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