Generatore Stringhe Casuali

Genera stringhe casuali con lunghezza e set di caratteri configurabili. Generatore di stringhe casuali online gratuito.

Options

4 32 64 128

Come Usare Questo Generatore Stringhe Casuali

  1. Adjust the string length using the slider (4-128 characters)
  2. Choose how many random strings you want to generate
  3. Click "Generate" to create your random strings
  4. Click "Copy" to copy the results to your clipboard

What is a Random String?

A random string is a sequence of alphanumeric characters (A-Z, a-z, 0-9) generated without any predictable pattern. Random strings are commonly used for unique identifiers, session tokens, API keys, test data, and temporary passwords.

Features

  • Customizable string length (4-128 characters)
  • Generate multiple strings at once
  • Alphanumeric characters (A-Z, a-z, 0-9)
  • Instant generation with one click
  • 100% client-side - your data never leaves your browser
  • No signup or registration required

Common Use Cases

  • Generating unique identifiers for database records
  • Creating session tokens or API keys
  • Generating test data for development
  • Creating temporary passwords or access codes
  • Generating random filenames or folder names

Domande Frequenti

Are the strings truly random?

Yes, the strings are generated using JavaScript's Math.random() function with uniform character selection from the alphanumeric character set. Each character position is independently and randomly selected, producing unpredictable strings suitable for most general-purpose uses.

Can I include special characters?

The random string generator uses alphanumeric characters (A-Z, a-z, 0-9) by default. If you need strings with special characters and symbols, try our random password generator which offers toggles for uppercase, lowercase, numbers, and special symbols.

Is this tool free?

Yes, the random string generator is completely free to use with no registration required. There are no usage limits or hidden costs. Generate as many random strings as you need for identifiers, tokens, test data, or any other purpose.

Strumenti Correlati