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Tom Utilities

Gerador de strings aleatórias

Utilitários para desenvolvedores

Gere strings aleatórias seguras com comprimento, conjuntos de caracteres e filtro de caracteres ambíguos personalizados.

Como usar

Generate strings

Set the length and count, choose which character sets to include and optionally remove characters that look alike.

  1. Set the length and how many strings you need.
  2. Select uppercase, lowercase, digits or symbols.
  3. Copy the generated lines.

Randomness

The generator uses crypto.getRandomValues when available, which is suitable for tokens and one-time codes.

Perguntas frequentes

Why exclude ambiguous characters?

Characters such as I, l, 1, O, 0 and o are easy to confuse when read aloud or typed from paper.

Is the output safe for passwords?

It uses cryptographically strong randomness, but check the length and character sets required by your security policy.